2Anderson, T. (2004). Foundation of educational theory, for online learning. In T. Anderson & F. Elloumi (Eds), Theory and practice of online learning. Athabasca University.
3Ally, M. (2004). Toward a theory of online learning. In T. Anderson & F. Elloumi (Eds), Theory and practice of online learning. Athabasca University.
4Davidson-Shivers, G. V. & Rasmussen, K.L. (2006). Web-based learning: Design, implementation, and evaluation. New Jersey: Pearson Education, Inc.
5Khan, B. H. (1997). Web-based instruction (WBI): What is it and why is it? In B. H. Khan (Ed.), Web-based instruction. Englewood Cliffs, New Jersey: Educational Technology Publications, 5-18.
6Mansor, N. & Hani, A. (2000). Avoiding pitfalls in online materials. http://www.ineer.org/Events/ICEE2000/Proceedings/papers/Tu A 7-4. pdf
7Mioduser, D., R. Nachmias, et al. (2000). Web-Based Learning Environments: Current Pedagogical and Technological State. Journal of Research on Computing in Education, Fall2000, Vol. 33, Issue 1,55-77.
8Piskurich, G. M. (Eds.) (2003). The AMA Handbook of e-learning: Effective design implementation, and technology solution. New York: AMACOM.
9Piskurich, G. M. (Eds.) (2004). A learner's guide: Getting the most form online learning, San Francisco: Pfeiffer.
10Polyson, S., Saltzberg, S. & Godwin-Jones, R. (1998). A Practical guide to teaching with the World Wide Web. http://www.umuc.edu/ iue/cmc98/papers/poly-p2.html