Dyfyniad APA
Kumar, V. (2008). Business communication. Kalyani Publishers.
Dyfyniad Arddull Chicago
Kumar, Varinder. Business Communication. Kolkata: Kalyani Publishers, 2008.
Dyfyniad MLA
Kumar, Varinder. Business Communication. Kalyani Publishers, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.