Gaya APA
Jefkins, Frank. (2003).
Public relations (5).
:
.
Gaya Chicago
Jefkins, Frank.
Public relations.
5
:
,
2003.
Text.
Gaya MLA
Jefkins, Frank.
Public relations.
5
:
,
2003.
Text.
Gaya Turabian
Jefkins, Frank.
Public relations.
5
:
,
2003.
Print.