Whitbourne, S. K., & Halgin, R. P. (2013). Abnormal Psychology : Clinical Perspectives on Psychological Disorders (7th ed.). New York: McGraw-Hill Higher Education.
MLA CitationWhitbourne, Susan Krauss, and Richard P Halgin. Abnormal Psychology : Clinical Perspectives On Psychological Disorders. 7th ed. New York: McGraw-Hill Higher Education, 2013.