Dyfyniad APA

Singh, P. P. (2009). Public relations management.

Dyfyniad Arddull Chicago

Singh, Pushpendra P. Public Relations Management. New Delhi, 2009.

Dyfyniad MLA

Singh, Pushpendra P. Public Relations Management. 2009.

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