APA (7th ed.) Zitazioa
Nye, R. D. (1981). Three psychologies: Perspectives from Freud, Skinner, and Rogers (2nd ed.). Brooks/Cole.
Chicago Style (17th ed.) Zitazioa
Nye, Robert D. Three Psychologies: Perspectives from Freud, Skinner, and Rogers. 2nd ed. Monterey: Brooks/Cole, 1981.
MLA (9th ed.) Zitazioa
Nye, Robert D. Three Psychologies: Perspectives from Freud, Skinner, and Rogers. 2nd ed. Brooks/Cole, 1981.
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