Gaya APA
F.GUSWAI, C. (2014).
RETAIL EXCELLENGE SERIES ; HOW TO CREATE OUTSTANDING SERVICE .
Jakarta:
PT.Elex Media Komputindo.
Gaya MLA
F.GUSWAI, CHRISTIAN.
"RETAIL EXCELLENGE SERIES ; HOW TO CREATE OUTSTANDING SERVICE".
Jakarta:
PT.Elex Media Komputindo,
2014.
Text.