Aronson, M. (2007). The Public Relations Writers,s Handbook: The Digital Age. Jossey-Bass.
Lua i Stíl Chicago (17ú heag.)Aronson, Merry. The Public Relations Writers,s Handbook: The Digital Age. Jossey-Bass, 2007.
Lua MLA (8ú heag.)Aronson, Merry. The Public Relations Writers,s Handbook: The Digital Age. Jossey-Bass, 2007.
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