Dyfyniad APA

McBcBurney, D. (2001). Research methods (5th ed.). Thomson Asia.

Dyfyniad Arddull Chicago

McBcBurney, Donald. Research Methods. 5th ed. Bangalore: Thomson Asia, 2001.

Dyfyniad MLA

McBcBurney, Donald. Research Methods. 5th ed. Thomson Asia, 2001.

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