Davidson-Shivers, G. V. (2006). Web-based learning: Design, implementation, and evaluation. New Jersey: Pearson Prentice Hall.
Chicago-стиль цитированияDavidson-Shivers, Gayle V. Web-based Learning: Design, Implementation, and Evaluation. New Jersey: Pearson Prentice Hall, 2006.
MLA-цитированиеDavidson-Shivers, Gayle V. Web-based Learning: Design, Implementation, and Evaluation. New Jersey: Pearson Prentice Hall, 2006.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.