APA (7e ed.) Bronvermelding

Eraut, M. (1989). The International encyclopedia of educational technology. Pergamon Press.

Chicago (17e ed.) Bronvermelding

Eraut, Michael. The International Encyclopedia of Educational Technology. Oxford, England ; New York: Pergamon Press, 1989.

MLA (8e ed.) Bronvermelding

Eraut, Michael. The International Encyclopedia of Educational Technology. Pergamon Press, 1989.