Dyfyniad APA

Kothari, C. R. (2019). Research Methodology. New Age International Publishers.

Dyfyniad Arddull Chicago

Kothari, C R. Research Methodology. New Delhi: New Age International Publishers, 2019.

Dyfyniad MLA

Kothari, C R. Research Methodology. New Age International Publishers, 2019.

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