Παραπομπή APA

Heath, R. L. (2010). Sage handbook of public relations. SAGE Publications.

Παραπομπή Chicago Style

Heath, Robert L. Sage Handbook of Public Relations. Thousand Oaks: SAGE Publications, 2010.

Παραπομπή MLA

Heath, Robert L. Sage Handbook of Public Relations. SAGE Publications, 2010.