Dyfyniad APA

Whitley, B. E. (2002). Principles of research In behavioral scienceBernard E.Witley,Jr. Mc Graw-Hill.

Dyfyniad Arddull Chicago

Whitley, Bernard E.Jr. Principles of Research In Behavioral ScienceBernard E.Witley,Jr. Mc Graw-Hill, 2002.

Dyfyniad MLA

Whitley, Bernard E.Jr. Principles of Research In Behavioral ScienceBernard E.Witley,Jr. Mc Graw-Hill, 2002.

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