Citazione Stile APA (7a Edizione)

Nayyar, D. (2006). public relations and communication. ABD.

Citazione stile Chigago Style (17a edizione)

Nayyar, Deepak. Public Relations and Communication. Jaipur: ABD, 2006.

Citatione MLA (9a ed.)

Nayyar, Deepak. Public Relations and Communication. ABD, 2006.