Dyfyniad APA

Doctor, R. (2004). Principles and practice of business communication F.Y.B.Com (10th.). Sheth.

Dyfyniad Arddull Chicago

Doctor, Rhoda.A. Principles and Practice of Business Communication F.Y.B.Com. 10th. Mumbai: Sheth, 2004.

Dyfyniad MLA

Doctor, Rhoda.A. Principles and Practice of Business Communication F.Y.B.Com. 10th. Sheth, 2004.

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