Gaya APA
Effendy, O, U.
(1993).
Human Relations dan Public Relations
(
cet.8)
.
Bandung:
Mandar Maju.
Gaya MLA
Effendy, Onong, Uchjana.
"Human Relations dan Public Relations".
cet.8
Bandung:
Mandar Maju,
1993.
Text.