Dyfyniad APA

Benis,Bernard C, & McCarthy,Maureen A. (2019). Research Methods and Statistics in Psychology (2nd.). Cambridge.

Dyfyniad Arddull Chicago

Benis,Bernard C, and McCarthy,Maureen A. Research Methods and Statistics in Psychology. 2nd. New York: Cambridge, 2019.

Dyfyniad MLA

Benis,Bernard C, and McCarthy,Maureen A. Research Methods and Statistics in Psychology. 2nd. Cambridge, 2019.

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