Sellitz, C. (1976). Research methods in social relations (3rd. ed.). Holt, Rinehart and winston.
Copiat
No s'ha pogut copiar
Cita Chicago (17th ed.)
Sellitz, Claire. Research Methods in Social Relations. 3rd. ed. Chicago: Holt, Rinehart and winston, 1976.
Copiat
No s'ha pogut copiar
Cita MLA (9th ed.)
Sellitz, Claire. Research Methods in Social Relations. 3rd. ed. Holt, Rinehart and winston, 1976.
Copiat
No s'ha pogut copiar
Atenció: Aquestes cites poden no estar 100% correctes.