Παραπομπή APA

Freitag, A., & Stokes, A. Q. (2009). Global public relations: Spanning borders, spanning cultures. Routledge.

Παραπομπή Chicago Style

Freitag, Alan, και Ashli Quesinberry Stokes. Global Public Relations: Spanning Borders, Spanning Cultures. Milton Park, Abingdon, Oxon: Routledge, 2009.

Παραπομπή MLA

Freitag, Alan, και Ashli Quesinberry Stokes. Global Public Relations: Spanning Borders, Spanning Cultures. Routledge, 2009.