Gaya APA
Team, H, W, H, S, D, B, G.
(2017).
EXCELLENT SERVICE
.
Yogyakarta:
.
Gaya MLA
Team, Heria, WIndasuri,, Hyacintha, Susanti, Dan, Business, Growth.
"EXCELLENT SERVICE".
Yogyakarta:
,
2017.
Text.