Association for Educational and Training Technology. International yearbook of educational and instructional technology. Kogan Page.
Chicago-referens (17:e uppl.)Association for Educational and Training Technology. International Yearbook of Educational and Instructional Technology. London: Kogan Page.
MLA-referens (9:e uppl.)Association for Educational and Training Technology. International Yearbook of Educational and Instructional Technology. Kogan Page.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.