Dyfyniad APA

Dwivedi, R. S. (1997). Research methods in behavioural sciences. Rajiv beri for Macmillan India Limited.

Dyfyniad Arddull Chicago

Dwivedi, R S. Research Methods in Behavioural Sciences. New Delhi: Rajiv beri for Macmillan India Limited, 1997.

Dyfyniad MLA

Dwivedi, R S. Research Methods in Behavioural Sciences. Rajiv beri for Macmillan India Limited, 1997.

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