Gaya APA
Guswai, C, F.
(2013).
Negotiation For Retail Business
(
1)
.
jakarta:
PT Elex Media Komputindo.
Gaya MLA
Guswai, Christisan, F..
"Negotiation For Retail Business".
1
jakarta:
PT Elex Media Komputindo,
2013.
Text.