Dyfyniad APA

Bourne, L. E., Ekstrand, B. R., & Dunn, W. (1988). Psychology: A concise introduction. Holt, Rinehart and Winston.

Dyfyniad Arddull Chicago

Bourne, Lyle Eugene, Bruce R. Ekstrand, and Wendy Dunn. Psychology: A Concise Introduction. New York: Holt, Rinehart and Winston, 1988.

Dyfyniad MLA

Bourne, Lyle Eugene, et al. Psychology: A Concise Introduction. Holt, Rinehart and Winston, 1988.

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