Dyfyniad APA

Balan, K., & Rayudu, C. (1994). Public relations in action. Beacon Books.

Dyfyniad Arddull Chicago

Balan, K.R, and C.S Rayudu. Public Relations in Action. New Delhi: Beacon Books, 1994.

Dyfyniad MLA

Balan, K.R, and C.S Rayudu. Public Relations in Action. Beacon Books, 1994.

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