Gaya APA
Jefkins, Frank. (1995).
Public relations / Frank Jefkins .
Jakarta:
Erlangga.
Gaya Chicago
Jefkins, Frank.
Public relations / Frank Jefkins.
Jakarta:
Erlangga,
1995.
Text.
Gaya MLA
Jefkins, Frank.
Public relations / Frank Jefkins.
Jakarta:
Erlangga,
1995.
Text.
Gaya Turabian
Jefkins, Frank.
Public relations / Frank Jefkins.
Jakarta:
Erlangga,
1995.
Print.