Cutlip, Scott M.
Effective public relations / Scott M. Cutlip, Allen H. Center
Prentice-Hall, 1971
 Buku Teks SO
Cultip, Scott M.
Effective public relations
Pearson, 2006
 Buku Teks SO
Broom, Glen M.
Effective public relations
Prentice - Hall , 2009
 Buku Teks SO
Cutlip, Scott M.
Effective public relations
Prentice-Hall International, 2000
 Buku Teks SO
Cutlip, Scott M.
Effective public relations
Kencana, 2011
 Buku Teks SO