Maass, V. S. (2019). Personality disorders: Elements, history, examples, and research. Praeger.
Chicago-viite (17. p.)Maass, Vera Sonja. Personality Disorders: Elements, History, Examples, and Research. Santa Barbara, California: Praeger, 2019.
MLA-viite (9. p.)Maass, Vera Sonja. Personality Disorders: Elements, History, Examples, and Research. Praeger, 2019.
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