APA (7 वां संस्करण) प्रशस्ति पत्र
Nye, R. D. (1992). Three psychologies: Perspectives from Freud, Skinner, and Rogers (4th ed.). Brooks/Cole.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Nye, Robert D. Three Psychologies: Perspectives from Freud, Skinner, and Rogers. 4th ed. Monterey: Brooks/Cole, 1992.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Nye, Robert D. Three Psychologies: Perspectives from Freud, Skinner, and Rogers. 4th ed. Brooks/Cole, 1992.
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