Ehlers, U. (2006). Handbook on quality and standardisation in e-learning. New York: Springer.
Chicago-stil citatEhlers, Ulf-Daniel. Handbook On Quality and Standardisation in E-learning. New York: Springer, 2006.
MLA-referensEhlers, Ulf-Daniel. Handbook On Quality and Standardisation in E-learning. New York: Springer, 2006.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.