Seitel, F. P. (1984). The practice of public relations (2nded.). Charles E. Merrill.
Chicago-čujuhus (17. p.)Seitel, Fraser P. The Practice of Public Relations. 2nded. Columbus: Charles E. Merrill, 1984.
MLA-čujuhus (9. p.)Seitel, Fraser P. The Practice of Public Relations. 2nded. Charles E. Merrill, 1984.
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