Gaya APA
Jefkins, Frank. (1996).
Public Relations .
Jakarta:
Erlangga.
Gaya Chicago
Jefkins, Frank.
Public Relations.
Jakarta:
Erlangga,
1996.
Text.
Gaya MLA
Jefkins, Frank.
Public Relations.
Jakarta:
Erlangga,
1996.
Text.
Gaya Turabian
Jefkins, Frank.
Public Relations.
Jakarta:
Erlangga,
1996.
Print.