Dyfyniad APA

Hilgard, E. R., & Bower, G. H. (1966). Theories of learning (3rd ed.). Appleton-Century-Crofts.

Dyfyniad Arddull Chicago

Hilgard, Ernest Ropiequet, and Gordon H. Bower. Theories of Learning. 3rd ed. New York: Appleton-Century-Crofts, 1966.

Dyfyniad MLA

Hilgard, Ernest Ropiequet, and Gordon H. Bower. Theories of Learning. 3rd ed. Appleton-Century-Crofts, 1966.

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