Dyfyniad APA

Booher, D. (1994). Communicate with confidence! McGraw-Hill.

Dyfyniad Arddull Chicago

Booher, Dianna. Communicate with Confidence! McGraw-Hill, 1994.

Dyfyniad MLA

Booher, Dianna. Communicate with Confidence! McGraw-Hill, 1994.

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