Public relations handbook
edited by Philip Lesly
Prentice-Hall, 1955
Buku Teks SO
Cottle, Simon
News, public relations and power
Sage, 2003
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Macnamara, Jim
Public relations handbook for managers and executives
Prentice Hall Australia, 1996
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Jefkins, Frank William
Public relations
Erlangga, 1996
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Jefkins, Frank William
Public relations
Erlangga, 1996
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