Gaya APA
Sujanto,M.A, R, Y.
(2019).
Pengantar Public Relations Di Era 4.0
.
:
Pustaka Baru Press.
Gaya MLA
Sujanto,M.A, Raditia, Yudistira.
"Pengantar Public Relations Di Era 4.0".
:
Pustaka Baru Press,
2019.
.