Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

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