Dyfyniad APA

James P.Clements. (2006). Microsoft office Project Professional 2003. Mason, OH: Thomson/South-Western.

Dyfyniad Arddull Chicago

James P.Clements. Microsoft Office Project Professional 2003. Mason, OH: Thomson/South-Western, 2006.

Dyfyniad MLA

James P.Clements. Microsoft Office Project Professional 2003. Mason, OH: Thomson/South-Western, 2006.

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