Gaya APA
Pavlik, John V.. (1987).
Public Relations .
USA:
SAGE Publications.
Gaya Chicago
Pavlik, John V..
Public Relations.
USA:
SAGE Publications,
1987.
.
Gaya MLA
Pavlik, John V..
Public Relations.
USA:
SAGE Publications,
1987.
.
Gaya Turabian
Pavlik, John V..
Public Relations.
USA:
SAGE Publications,
1987.
.