Seitel, F. P. (2011). The Practice of Public Relations eleventh edition. Pearson.
Cita Chicago Style (17a ed.)Seitel, Fraser P. The Practice of Public Relations Eleventh Edition. Pearson, 2011.
Cita MLA (8a ed.)Seitel, Fraser P. The Practice of Public Relations Eleventh Edition. Pearson, 2011.
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