Gaya APA

SUJANTO, R, Y. (2022). Pengantar Public Relations Di Era 4.0 . Yogyakarta: Pustaka Baru Press.

Gaya MLA

SUJANTO, Raditia, Yudistira. "Pengantar Public Relations Di Era 4.0". Yogyakarta: Pustaka Baru Press, 2022. Text.