Gaya APA
Abdurrachman, O.
(1990).
Dasar - dasar public relations
.
Bandung:
PT CITRA ADITYA BAKTI.
Gaya MLA
Abdurrachman, Oemi.
"Dasar - dasar public relations".
Bandung:
PT CITRA ADITYA BAKTI,
1990.
Text.