Freitag, A., & Stokes, A. Q. (2009). Global public relations: Spanning borders, spanning cultures. Routledge.
Chicago Stili AlıntıFreitag, Alan, ve Ashli Quesinberry Stokes. Global Public Relations: Spanning Borders, Spanning Cultures. Milton Park, Abingdon, Oxon: Routledge, 2009.
MLA AlıntıFreitag, Alan, ve Ashli Quesinberry Stokes. Global Public Relations: Spanning Borders, Spanning Cultures. Routledge, 2009.
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