APA-viite (7. p.)

NYE, R. D. Three psychologies: Perspectives from FREUD,SKINER, and ROGERS. Brooks/Cole Publishing Co.,1981.

Chicago-viite (17. p.)

NYE, Robert D. Three Psychologies: Perspectives from FREUD,SKINER, and ROGERS. California: Brooks/Cole Publishing Co.,1981.

MLA-viite (9. p.)

NYE, Robert D. Three Psychologies: Perspectives from FREUD,SKINER, and ROGERS. Brooks/Cole Publishing Co.,1981.