APA aipamena

Singh, K. (2007). Quantitative social research methods. Sage.

Chicago Style aipamena

Singh, Kultar. Quantitative Social Research Methods. New Delhi: Sage, 2007.

MLA aipamena

Singh, Kultar. Quantitative Social Research Methods. Sage, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.