Cita APA (7th ed.)
Society for the Psychological Study of Social Issues & Selltiz, C. (1959). Research methods in social relations (Rev.). Holt.
Cita Chicago (17th ed.)
Society for the Psychological Study of Social Issues i Claire Selltiz. Research Methods in Social Relations. Rev. [New York]: Holt, 1959.
Cita MLA (9th ed.)
Society for the Psychological Study of Social Issues i Claire Selltiz. Research Methods in Social Relations. Rev. Holt, 1959.
Atenció: Aquestes cites poden no estar 100% correctes.