Dyfyniad APA

Thorpe, W. (1963). Learning and instinct in animals (2nd ed.). Methuen.

Dyfyniad Arddull Chicago

Thorpe, W.H. Learning and Instinct in Animals. 2nd ed. London: Methuen, 1963.

Dyfyniad MLA

Thorpe, W.H. Learning and Instinct in Animals. 2nd ed. Methuen, 1963.

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