1. Daniels S., Collura M., Aliane B., Nocito-Gobel J. 2005, Proceedings of the 2004 American Society for Engineering Education Annual Conference & Exposition,.
2. C. Chua, Perception of Quality in Higher Education, School of Business Management, Ryerson University.
3. F. Husain, Education service delivery and students’ satisfaction: a study of private colleges in Malaysia, Thesis.
4. K. Kitchroen, Literature Review: Service Quality in Educational Institutions.
5. S. Westbrook, 2005,Student Perceptions of Academic Service and Instructional Quality over a Four-Year Academic Experience, Journal of Research in Education Volume 15, Number 1,70-83.