Dyfyniad APA

Bovee, C. T. (2011). Business Communication Essentials (4th ed.). Pearson.

Dyfyniad Arddull Chicago

Bovee, Courtland; Thill. Business Communication Essentials. 4th ed. New Delhi: Pearson, 2011.

Dyfyniad MLA

Bovee, Courtland; Thill. Business Communication Essentials. 4th ed. Pearson, 2011.

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