Dreger, R. M. (1962). Fundamentals of personality: A functional psychology of personality. Philadelphia: J.B.Lippincott Company.
Чикагска система за цитиранеDreger, Ralph Mason. Fundamentals of Personality: A Functional Psychology of Personality. Philadelphia: J.B.Lippincott Company, 1962.
MLA формат за цитиранеDreger, Ralph Mason. Fundamentals of Personality: A Functional Psychology of Personality. Philadelphia: J.B.Lippincott Company, 1962.
Внимание: Тези цитати може да не са 100% точни.