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.
Buku AP.