Gaya APA
dkk., S, M, C, A, P, F. (2007).
Effective Public Relations Edisi Kesembilan (2).
Jakarta:
KENCANA PRENADA MEDIA GROUP.
Gaya MLA
dkk., Scott, M., Cutlip,, APR,, PRSA, Fellow,.
"Effective Public Relations Edisi Kesembilan".
2
Jakarta:
KENCANA PRENADA MEDIA GROUP,
2007.
Text.