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18(1), 9-34.
20. Helson, H. (1964). Adaptation-level theory. New York: Harper & Row.
21. Henning-Thurau, T. & Klee, A. (1997). The impact of customer satisfaction and
relationship quality on customer retention: A critical reassessment and model
development. Psychology & Marketing, 14(8), 737-764.
22. Jones, T.O. & Sasser, Jr. W.E. (1995). Why satisfied customer defect. Harvard
Business Review, 37(6), 88-99.
23. Keating, B., Rugimbana, R., & Quazi, A. (2003). Differentiating between service
quality and relationship quality in cyberspace. Managing Service Quality, 13(3),
217-232.
24. Kotler, P. (2003). Marketing Management. (11th ed.). New Jersey: Prentice-Hall.
25. Kumar, N., Scheer, L.K. & Steenkamp, J.E.M. (1995). The effects of supplier fairness
on vulnerable reseller. Journal of Marketing Research, 32, 54-65.
26. Lawn M. (1991). Social constructions of quality in teaching. Evaluation and research
in education, 5(1-2), 67-77.
27. Lee, M. & Cunningham, L.F. (2001). A cost/benefit approach to understanding service
loyalty. Journal of service marketing, 15, 113-130.
28. Lovelock, C. H. (1983). Classifying services to gain strategic marketing insights.
Journal of Marketing, 47, 9-22.
29. Marsh, H. W. (1982). SEEQ: A reliable, valid, and useful instrument for collecting
students’ evaluations of university teaching. British of Educational Psychology, 52,
77-95.
30. Marsh, H. W. (1987). Students’ evaluations of university teaching: Research findings,
methodological issues, and directions for future research. International Journal of
Educational Psychology, 11(3), 253-388.
31. Marsh, H.W. (1991). Multidimensional students’ evaluations of teaching effectiveness:
98