Shelburne, M. (2005). Effective public relations: A practical approach. Biztantra.
Lua i Stíl Chicago (17ú heag.)Shelburne, Merry. Effective Public Relations: A Practical Approach. New Delhi: Biztantra, 2005.
Lua MLA (9ú heag.)Shelburne, Merry. Effective Public Relations: A Practical Approach. Biztantra, 2005.
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