Dyfyniad APA

Mandal, S. (2006). Effective communication and public speaking. Jaico.

Dyfyniad Arddull Chicago

Mandal, S. Effective Communication and Public Speaking. Mumbai: Jaico, 2006.

Dyfyniad MLA

Mandal, S. Effective Communication and Public Speaking. Jaico, 2006.

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