Dyfyniad APA

Price, R. H., & Glickstein, M. (1982). Principles of psychology. Holt, Rinehart and Winston.

Dyfyniad Arddull Chicago

Price, Richard H., and Mitchell Glickstein. Principles of Psychology. New York: Holt, Rinehart and Winston, 1982.

Dyfyniad MLA

Price, Richard H., and Mitchell Glickstein. Principles of Psychology. Holt, Rinehart and Winston, 1982.

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