Dyfyniad APA

Kothari C R. (2014). Research Methodology (3rd.). New Age International Publisher.

Dyfyniad Arddull Chicago

Kothari C R. Research Methodology. 3rd. New Delhi: New Age International Publisher, 2014.

Dyfyniad MLA

Kothari C R. Research Methodology. 3rd. New Age International Publisher, 2014.

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