Gaya APA
Ishaq, R, E.
(2017).
Public Relations : Teori dan Praktik
(
1)
.
Malang:
Intrans Publishing.
Gaya MLA
Ishaq, Ropingi, El.
"Public Relations : Teori dan Praktik".
1
Malang:
Intrans Publishing,
2017.
Text.