APA Style
Jefkins, Frank. (1985).
Public Relations Edisi Keempat .
:
.
Chicago Style
Jefkins, Frank.
Public Relations Edisi Keempat.
:
,
1985.
.
MLA Style
Jefkins, Frank.
Public Relations Edisi Keempat.
:
,
1985.
.
Turabian Style
Jefkins, Frank.
Public Relations Edisi Keempat.
:
,
1985.
.