Nye, R. D. (1996). Three psychologies: Perspectives from Freud, Skinner, and Rogers. Pacific Grove, Calif: Brooks/Cole.
Chicago Style aipamenaNye, Robert D. Three Psychologies: Perspectives From Freud, Skinner, and Rogers. Pacific Grove, Calif: Brooks/Cole, 1996.
MLA aipamenaNye, Robert D. Three Psychologies: Perspectives From Freud, Skinner, and Rogers. Pacific Grove, Calif: Brooks/Cole, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.