Dyfyniad APA

Wortheimer, M. (1972). Fundamental Issues in Psychology. Holt, Rinehart and Winston, Inc.

Dyfyniad Arddull Chicago

Wortheimer, Michael. Fundamental Issues in Psychology. New York: Holt, Rinehart and Winston, Inc, 1972.

Dyfyniad MLA

Wortheimer, Michael. Fundamental Issues in Psychology. Holt, Rinehart and Winston, Inc, 1972.

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