APA Style
suryanto, ., Gassing, S, S.
(2016).
Public Relations
(
Edisi 1)
.
Yogyakarta:
Andi Yogyakarta.
MLA Style
suryanto, ., Gassing, Syarifuddin, S,.
"Public Relations".
Edisi 1
Yogyakarta:
Andi Yogyakarta,
2016.
Art Original.