MACNAMARA, J. R. (1996). Public Relations Handbooks For Managers & Excecutives. Prentice Hall Australia.
Lua i Stíl Chicago (17ú heag.)MACNAMARA, Jim R. Public Relations Handbooks For Managers & Excecutives. Prentice Hall Australia, 1996.
Lua MLA (8ú heag.)MACNAMARA, Jim R. Public Relations Handbooks For Managers & Excecutives. Prentice Hall Australia, 1996.
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