Dyfyniad APA
Sue, D. a., Sue, D. W., & Sue, S. (2010). Understanding abnormal behavior (ed.). Wadsworth.
Dyfyniad Arddull Chicago
Sue, David...[et al.], Derald Wing Sue, and Stanley Sue. Understanding Abnormal Behavior. ed. Australia: Wadsworth, 2010.
Dyfyniad MLA
Sue, David...[et al.], et al. Understanding Abnormal Behavior. ed. Wadsworth, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.