Gaya APA
Kuntjoro, L.
(2009).
Super Champion!- Selling by Heart
.
Upper Saddle River, NJ:
PT Elex Media Komputindo.
Gaya MLA
Kuntjoro, Lisa.
"Super Champion!- Selling by Heart".
Upper Saddle River, NJ:
PT Elex Media Komputindo,
2009.
Text.