Henderson, A. J. (2003). The E-learning question and answer book: A survival guide for trainers and business managers. Amacon.
Chicago-referens (17:e uppl.)Henderson, Allan J. The E-learning Question and Answer Book: A Survival Guide for Trainers and Business Managers. New York: Amacon, 2003.
MLA-referens (8:e uppl.)Henderson, Allan J. The E-learning Question and Answer Book: A Survival Guide for Trainers and Business Managers. Amacon, 2003.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.