APA aipamena

Rayudu, C. (1997). Principles of public relations. Himalaya.

Chicago Style aipamena

Rayudu, C. Principles of Public Relations. Mumbai: Himalaya, 1997.

MLA aipamena

Rayudu, C. Principles of Public Relations. Himalaya, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.