Halgin, R. P., & Whitbourne, S. K. (2007). Abnormal psychology: Clinical perspectives on psychological disorders (5th ed.). McGraw Hill.
Lua i Stíl Chicago (17ú heag.)Halgin, Richard P., agus Susan Krauss Whitbourne. Abnormal Psychology: Clinical Perspectives on Psychological Disorders. 5th ed. New York: McGraw Hill, 2007.
Lua MLA (9ú heag.)Halgin, Richard P., agus Susan Krauss Whitbourne. Abnormal Psychology: Clinical Perspectives on Psychological Disorders. 5th ed. McGraw Hill, 2007.
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