Dyfyniad APA

Singh, K. (2008). Quantitative social research methods. Sage publications.

Dyfyniad Arddull Chicago

Singh, Kultar. Quantitative Social Research Methods. New Delhi: Sage publications, 2008.

Dyfyniad MLA

Singh, Kultar. Quantitative Social Research Methods. Sage publications, 2008.

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