Dyfyniad APA

Barlow, D. H. (2002). Abnormal psychology: An integrated approach (2nd ed.). Thomson.

Dyfyniad Arddull Chicago

Barlow, David H. Abnormal Psychology: An Integrated Approach. 2nd ed. Pacific Grove: Thomson, 2002.

Dyfyniad MLA

Barlow, David H. Abnormal Psychology: An Integrated Approach. 2nd ed. Thomson, 2002.

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