Dyfyniad APA

Gagné, R. M. (1977). The conditions of learning (Third edition.). Holt, Rinehart and Winston.

Dyfyniad Arddull Chicago

Gagné, Robert M. The Conditions of Learning. Third edition. New York: Holt, Rinehart and Winston, 1977.

Dyfyniad MLA

Gagné, Robert M. The Conditions of Learning. Third edition. Holt, Rinehart and Winston, 1977.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.