Gaya APA
Jefkins, Frank. (1995).
Public relations (text).
Jakarta:
Erlangga.
Gaya Chicago
Jefkins, Frank.
Public relations.
text
Jakarta:
Erlangga,
1995.
Tesis.
Gaya MLA
Jefkins, Frank.
Public relations.
text
Jakarta:
Erlangga,
1995.
Tesis.
Gaya Turabian
Jefkins, Frank.
Public relations.
text
Jakarta:
Erlangga,
1995.
Tesis.