Dyfyniad APA

McCall, R. B., & Kagan, J. (1980). Fundamental statistics for psychology (3d ed.). New York: Harcourt Brace Jovanovich.

Dyfyniad Arddull Chicago

McCall, Robert B., và Jerome Kagan. Fundamental Statistics for Psychology. 3d ed. New York: Harcourt Brace Jovanovich, 1980.

Dyfyniad MLA

McCall, Robert B., và Jerome Kagan. Fundamental Statistics for Psychology. 3d ed. New York: Harcourt Brace Jovanovich, 1980.

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