Dyfyniad APA
Bootzin, R. R., & Acocella, J. R. (1988). Abnormal psychology: Current perspectives (5th ed.). Random House.
Dyfyniad Arddull Chicago
Bootzin, Richard R., and Joan Ross Acocella. Abnormal Psychology: Current Perspectives. 5th ed. New York: Random House, 1988.
Dyfyniad MLA
Bootzin, Richard R., and Joan Ross Acocella. Abnormal Psychology: Current Perspectives. 5th ed. Random House, 1988.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.