Dyfyniad APA

Kumar, R. (2014). Research methodology: Stepbystep guide for beginners (Fourth edition.). SAGE.

Dyfyniad Arddull Chicago

Kumar, Ranjit. Research Methodology: Stepbystep Guide for Beginners. Fourth edition. Los Angeles: SAGE, 2014.

Dyfyniad MLA

Kumar, Ranjit. Research Methodology: Stepbystep Guide for Beginners. Fourth edition. SAGE, 2014.

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