Dyfyniad APA

Donald E P Smith. (1961). Learning to learn. New York: Harcourt, Brace and World.

Dyfyniad Arddull Chicago

Donald E P Smith. Learning to Learn. New York: Harcourt, Brace and World, 1961.

Dyfyniad MLA

Donald E P Smith. Learning to Learn. New York: Harcourt, Brace and World, 1961.

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