APA-referens (7:e uppl.)

Selltiz, C., Cook, S. W., & Wrightsman, L. S. (1976). Research methods in social relations (3rd ed.). Holt, Rinehart and Winston.

Chicago-referens (17:e uppl.)

Selltiz, Claire, Stuart Wellford Cook, och Lawrence S. Wrightsman. Research Methods in Social Relations. 3rd ed. New York: Holt, Rinehart and Winston, 1976.

MLA-referens (9:e uppl.)

Selltiz, Claire, et al. Research Methods in Social Relations. 3rd ed. Holt, Rinehart and Winston, 1976.