Dyfyniad APA

Straub, R. O. (1998). Study guide to accompany psychology (5th ed.). Worth.

Dyfyniad Arddull Chicago

Straub, Richard O. Study Guide to Accompany Psychology. 5th ed. New York: Worth, 1998.

Dyfyniad MLA

Straub, Richard O. Study Guide to Accompany Psychology. 5th ed. Worth, 1998.

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