Dyfyniad APA

Kumar, R. (2019). Research methodology: A step-by-step guide for beginners (5th.). Sage.

Dyfyniad Arddull Chicago

Kumar, Ranjit. Research Methodology: A Step-by-step Guide for Beginners. 5th. Los Angeles: Sage, 2019.

Dyfyniad MLA

Kumar, Ranjit. Research Methodology: A Step-by-step Guide for Beginners. 5th. Sage, 2019.

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