Dyfyniad APA

Ellington, H., & Percival, F. R. (2003). Handbook of educational technology (3rd. ed.). Kogan page Ltd.

Dyfyniad Arddull Chicago

Ellington, Henry, and Fred Race Percival. Handbook of Educational Technology. 3rd. ed. London: Kogan page Ltd, 2003.

Dyfyniad MLA

Ellington, Henry, and Fred Race Percival. Handbook of Educational Technology. 3rd. ed. Kogan page Ltd, 2003.

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