Dyfyniad APA

Lehman, C. M. (2016). BCOM: Business commmunication (2nd ed.). Cengage.

Dyfyniad Arddull Chicago

Lehman, Carol M. BCOM: Business Commmunication. 2nd ed. Delhi: Cengage, 2016.

Dyfyniad MLA

Lehman, Carol M. BCOM: Business Commmunication. 2nd ed. Cengage, 2016.

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