Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.