Dyfyniad APA

Beard, M. (2008). Running a Public Relations Department (2nd.). Tata McGraw Hill.

Dyfyniad Arddull Chicago

Beard, Mike. Running a Public Relations Department. 2nd. New Delhi: Tata McGraw Hill, 2008.

Dyfyniad MLA

Beard, Mike. Running a Public Relations Department. 2nd. Tata McGraw Hill, 2008.

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