Dyfyniad APA

Bourne, L. E. (1979). Psychology: Its principles and meanings. New York: Holt, Rinehart and Winston.

Dyfyniad Arddull Chicago

Bourne, Lyle Eugene. Psychology: Its Principles and Meanings. New York: Holt, Rinehart and Winston, 1979.

Dyfyniad MLA

Bourne, Lyle Eugene. Psychology: Its Principles and Meanings. New York: Holt, Rinehart and Winston, 1979.

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