APA aipamena

Heath, R. L. (2000). Handbook of public relations. Sage Publications.

Chicago Style aipamena

Heath, Robert L. Handbook of Public Relations. Sage Publications, 2000.

MLA aipamena

Heath, Robert L. Handbook of Public Relations. Sage Publications, 2000.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.