Gaya APA
Haryono, B.
(2018).
How To Manage Customer Voice
(
Ed. 2 Cet. 1)
.
Yogyakarta:
Andi.
Gaya MLA
Haryono, Budi.
"How To Manage Customer Voice".
Ed. 2 Cet. 1
Yogyakarta:
Andi,
2018.
Text.