Dyfyniad APA

Fraser, S. C. (1985). Psychology and life (11th ed.). Scott, Foresman.

Dyfyniad Arddull Chicago

Fraser, Scott C. Psychology and Life. 11th ed. Illinois: Scott, Foresman, 1985.

Dyfyniad MLA

Fraser, Scott C. Psychology and Life. 11th ed. Scott, Foresman, 1985.

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