Dyfyniad APA

Dwivedi,R.S. (1997). Research methods in behavioural sciences. Macmillan.

Dyfyniad Arddull Chicago

Dwivedi,R.S. Research Methods in Behavioural Sciences. Delhi: Macmillan, 1997.

Dyfyniad MLA

Dwivedi,R.S. Research Methods in Behavioural Sciences. Macmillan, 1997.

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