Gaya APA
Haryono, Budi. (2018).
How to be a professional customer service (Ed. I).
YOGYAKARTA:
.
Gaya Chicago
Haryono, Budi.
How to be a professional customer service.
Ed. I
YOGYAKARTA:
,
2018.
Buku Teks Bisnis Digital.
Gaya MLA
Haryono, Budi.
How to be a professional customer service.
Ed. I
YOGYAKARTA:
,
2018.
Buku Teks Bisnis Digital.
Gaya Turabian
Haryono, Budi.
How to be a professional customer service.
Ed. I
YOGYAKARTA:
,
2018.
Buku Teks Bisnis Digital.