Cita APA (7th ed.)

(1976). Research methods in social relations. Holt, Rinehart and Winston.

Cita Chicago (17th ed.)

Research Methods in Social Relations. New York: Holt, Rinehart and Winston, 1976.

Cita MLA (9th ed.)

Research Methods in Social Relations. Holt, Rinehart and Winston, 1976.