Gaya APA

Whitbourne, S, K. (2020). Abnormal Psychology : Clinical Perspectives on Psychological Disorders 9'th Ed. (9). New York: McGraw-Hill Education.

Gaya MLA

Whitbourne, Susan, Krauss. "Abnormal Psychology : Clinical Perspectives on Psychological Disorders 9'th Ed.". 9 New York: McGraw-Hill Education, 2020. Text.