Dyfyniad APA

McMahon, F. B., & McMahon, J. W. (1982). Psychology the hybrid science (4th.ed.). Dorsey.

Dyfyniad Arddull Chicago

McMahon, Frank B., and Judith W. McMahon. Psychology the Hybrid Science. 4th.ed. Chicago: Dorsey, 1982.

Dyfyniad MLA

McMahon, Frank B., and Judith W. McMahon. Psychology the Hybrid Science. 4th.ed. Dorsey, 1982.

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