Cita APA

(2005). Encyclopedia of public relationsVol. 1Robert L. Heath (Ed.). Sage Publications.

Chicago Style (17th ed.) Citation

Encyclopedia of Public RelationsVol. 1Robert L. Heath (Ed.). Sage Publications, 2005.

Cita MLA

Encyclopedia of Public RelationsVol. 1Robert L. Heath (Ed.). Sage Publications, 2005.

Atenció: Aquestes cites poden no estar 100% correctes.