APA Style
Public relations. (1992).
London:
Pitman Pub..
Chicago Style
Public relations.
4th ed..
London:
Pitman Pub.,
1992.
.
MLA Style
Public relations.
4th ed..
London:
Pitman Pub.,
1992.
.
Turabian Style
Public relations.
London:
Pitman Pub.,
1992.
.