Dyfyniad APA

Cozby, P. C. (2001). Methods in behavioral research (7th ed.). Mountain View, Calif.: Mayfield Pub. Co..

Dyfyniad Arddull Chicago

Cozby, Paul C. Methods in Behavioral Research. 7th ed. Mountain View, Calif.: Mayfield Pub. Co., 2001.

Dyfyniad MLA

Cozby, Paul C. Methods in Behavioral Research. 7th ed. Mountain View, Calif.: Mayfield Pub. Co., 2001.

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