Gaya APA
Effective public relations. ().
Malang:
Kencana.
Gaya Chicago
Effective public relations.
.
Malang:
Kencana,
.
Text.
Gaya MLA
Effective public relations.
.
Malang:
Kencana,
.
Text.
Gaya Turabian
Effective public relations.
Malang:
Kencana,
.
Print.