-       Appelbaum, S., Bartolomucci, N.,  Beaumier, E., et  al.(2004). organizational  citizenship  behavior:  a  case  study  of  culture  ,  leadership  and trust. Management decision, 42 (1).##Avourdiadou, S., Theodorak, N. (2014).The development of loyalty among novice and experienced customers of sport and fitness centre. Sport management review. Vol, 17.##Bell, S.J., and Mengue, B. (2002). “The employee organization relationship, organizational citizenship behaviors and superior service quality”. Journal of retailing. 78, PP: 131-146.##Bitner, M.J. (2005), “Evaluating services encounters the effects of physical surroundings and employee responses”, Journal of Marketing, Vol, 54, pp. 69-82.##Chen, T. (2008). The Examination of Factors that Affect the Relationship between Employee-Customer Satisfactions in Recreational Sport/Fitness Clubs in Taiwan. PhD dissertation. The United States Sports Academy##Christopher,  M.G.,  Payne,  A.  and Ballantyne,  D.F. (1991).  Relationship Marketing: Bringing Quality, Customer  Service  and  Marketing  Together,  Butterworth  Heinemann/CIM, Oxford and Stoneham, MA. ##Donavan, D. T., Brown, T. J., & Mowen, J. C. (2004).  Internal Benefits of Service-Worker   Customer   Orientation:   Job   Satisfaction, Commitment,   and Organizational Citizenship Behaviors.  Journal of Marketing Research, Vol, 68, pp 128- 146. ##Gronroos, C., (2000).  Service   Management and Marketing: A Customer Relationship Management Approach", Second Edition, John Wiley.##Hui, C., Lam, S. S., & Schaubroeck, J. (2001). Can good citizens lead the way in providing quality servic Academy of Management Journal, 44 (5).##Kim, Yu, Kyoum., Trail, G. (2011). A conceptual framework for understanding relationships between sport consumers and sport organizations: A relationship quality approach, Journal of sport management, 25, 57-69.##Kim, Y., Trail,G., Jaeko, Y. (2010). The  influence of  Relationship quality on sport consumption behaviors: An empirical examination of the Relationship quality, 2010North American society for sport management conference.##Okpara, J.O. )2004).. Job satisfaction and organizational commitment X international conference Montreux, Switzerland.##Palmatier, R W., Dant, R P., Grewal, D., Evans, K. (2006).  Relationship marketing in sports: A functional approach, Sport Marketing Quarterly, 15(2), 102-115.##Podsakoff, P.  M.,  MacKenzie,  S.  B., Paine, J.  B., & Bachrach, D., G.(2000). Organizational citizenship behaviors:  a critical review of the theoretical and and empirical literature and suggestions for future research. Journal of Management, 26. 513-563.##Rafaeli, A., Ziklik, L., & Doucet, L.(2010). The Impact of Call Center## Employees’Customer Orientation  Behaviors on  Service  Quality, Journal of Service Research, 2-3.##Richards, A., & Jones, E. (2008). Customer Relationship Management: Finding Value Drivers, Industrial marketing management, Vol. 37, pp.120-130.##Ronald f. (2008). Rewarding employee loyality, Organization Behaviour, Journal, Vol, 8-3, pp.486-503.##Schneider, B.  M., Ehrhart,  D.  M., Mayer, J.  L., Saltz, & Niles-Jolly.  (2005). Understanding Organization-Customer Links in Service  Settings. Academy of Management Journal, 48 (6), 1017-1032. ##Shams Addin, M, Yaghobi Pour, A.(2013). The effects  of  organizational citizenship  behavior  (OCB)  on performance customer Personality, International Journal of Advanced Studies in Humanities and Social Science, Volume 1, Issue 2,  154-163.##Shelby D. H., Arnett, D. B., Madhavaram, s.(2006). The Explanatory Foundations of Relationship Marketing Theory. Journal of Industrial Marketing, Vol.21, No.2, 72-87.##Solgen, S,.Wiklund, D. (2006). customer Relationship management strategy in Swedish Football, Malardlenshogskola Sweden.##Yoon, M. and Suh, J. (2003), Organizational citizenship behaviors and service quality as external effectiveness of contact employees, Journal of Business Research, Vol. 56, pp. 597-611.##