APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.