Jefkins, Frank William
Public relations
Erlangga, 2004
Buku Teks
Jefkins, Frank William
Public relations
Erlangga, 1996
Buku Teks
Jefkins, Frank William
Public relations
Pitman , 1980
Buku Teks
Lattimore, Dan
Public relations
McGraw-Hill, 2007
Buku Teks
Jefkins, Frank William
Public relations
Macdonald and Evans, 1984
Buku Teks