International public relations : a comparative analysis
Erlbaum, 1996
Buku Teks
Jefkins, Frank William
Public relations
Erlangga, 2004
Buku Teks
Jefkins, Frank William
Public relations
Erlangga, 2004
Buku Teks
Bernays, Edward L.
Public relations
University of Oklahoma Press, 1952
Buku Teks
Jefkins, Frank William
Public relations
Erlangga, 1996
Buku Teks