Gaya APA
CUTLIP, S, M.
(2011).
Effective Public Relations
(
Ed.9)
.
Jakarta:
(UPP) AMPYKPN.
Gaya MLA
CUTLIP, Scott, M.
"Effective Public Relations".
Ed.9
Jakarta:
(UPP) AMPYKPN,
2011.
Referensi.