APA Style

Seitel, F, P., Sari, S, P. (2021). Praktik Public Relations (Ed. 12, Cet.5). Jakarta: Erlangga.

MLA Style

Seitel, Fraser, P.., Sari, Shinta, Puspita. "Praktik Public Relations". Ed. 12, Cet.5 Jakarta: Erlangga, 2021. .