Yeric, Jerry L.
Public opinion : the visible politics
F.E. Peacock, 1983
 Buku Teks SO
Jefkins, Frank William
Public relations
Erlangga, 2004
 Buku Teks
Jefkins, Frank William
Public relations
Erlangga, 2004
 Buku Teks SO
Bernays, Edward L.
Public relations
University of Oklahoma Press, 1952
 Buku Teks SO
Jefkins, Frank William
Public relations
Erlangga, 1996
 Buku Teks SO