1. Ab Hamid, M. R., Mustafa, Z., Suradi, N. R. M., Idris, F., & Abdullah, M. (2013). Value-based Performance Excellence Measurement for Higher Education Institution: Instrument Validation. Quality & Quantity, 47(6): 3019-3030.
2. Agarwal, R., & Prasad, J. (1998). A Conceptual and Operational Definition of Personal Innovativeness in the Domain of Information Technology. Information Systems Research, 9(2): 204-215.
3. Bagozzi, R. P., & Yi, Y. (1988). On the Evaluation of Structural Equation Models. Journal of the Academy of Marketing Science, 16(1): 74-94.
4. Chin. (1998). The Partial Least Squares Approach for Structural Equation Modeling. In G. Marcoulides (Ed.), Modern Methods for Business Research, 295-336. Psychology Press: Lawrence Erlbaum.
5. Compeau, D. R., & Higgins, C. A. (1995). Computer Self-efficacy: Development of a Measure and Initial Test. MIS Quarterly, 19(2): 189-211.
6. Fornell, C., & Larcker, D. F. (1981). Evaluating Structural Equation Models with Unobservable Variables and Measurement Error. Journal of Marketing Research, 18(1): 39-50.
7. Hair. (2010). Multivariate Data Analysis: A Global Perspective. Upper Saddle River, N. J.; London: Pearson Education.
8. Hair, Sarstedt, M., Ringle, C. M., & Mena, J. A. (2012). An Assessment of the Use of Partial Least Squares Structural Equation Modeling in Marketing Research. Journal of the Academy of Marketing Science, 40(3): 414-433.
9. Leech, N. L., Barrett, K. C., & Morgan, G. A. (2005). SPSS for Intermediate Statistics: Use and Interpretation. Mahwah, NJ: Lawrence Erlbaum.
10. Nunnally, J. (1978). Psychometric Theory. New York: McGraw-Hill.
11. Reinartz, W., Haenlein, M., & Henseler, J. (2009). An Empirical Comparison of the Efficacy of Covariance-based and Varience-based SEM. International Journal of Research in Marketing, 26(4): 332-344.
12. Ringle, Wende, S., & Will, S. (2005). SmartPLS 2.0 (beta): Hamburg, Germany.
13. Sekaran, U. (2006). Research Methods for Business: A Skill Building Approach. Hoboken, NJ: Wiley.
14. Taylor, S., & Todd, P. A. (1995). Understanding Information Technology Usage: A Test of Competing Models. Information Systems Research, 6(2): 144-176.
15. Venkatesh, V., & Davis, F. D. (2000). A Theoretical Extension of the Technology Acceptance Model: Four Longitudinal Field Studies. Management Science, 46(2): 186-204.
16. Venkatesh, V., Morris, M. G., Davis, G. B., & Davis, F. D. (2003). User Acceptance of Information Technology: Toward a Unified View. MIS Quarterly, 27(3): 425-478.
17. Wang, Y. S., Wu, M. C., & Wang, H. Y. (2009). Investigating the Determinants and Age and Gender Differences in the Acceptance of Mobile Learning. British Journal of Educational Technology, 40(1): 92-118.
18. Weller, M. (2007). Virtual Learning Environments: Using, Choosing and Developing Your VLE. London: Routledge.