Gaya APA
Cutlip, S, M. et al (2016).
Effective Public Relations Edisi Kesembilan (9).
Jakarta:
Kencana - Prenadamedia Group.
Gaya MLA
Cutlip, Scott, M. et al.
"Effective Public Relations Edisi Kesembilan".
9
Jakarta:
Kencana - Prenadamedia Group,
2016.
Text.