Gaya APA
dkk, S, M, C.
(2016).
Effective Public Relations
(
Cet.5 Ed.9)
.
Jakarta:
Prenada media.
Gaya MLA
dkk, Scot, M., Cutlip,.
"Effective Public Relations".
Cet.5 Ed.9
Jakarta:
Prenada media,
2016.
Text.