Gaya APA
KUNTJORO, L, . (2009).
SELLING BY HEART SUPER CHAMPION!: 35 Diamonds of Success Sales Person .
Jakarta:
Elex Media Komputindo.
Gaya MLA
KUNTJORO, Lisa, .
"SELLING BY HEART SUPER CHAMPION!: 35 Diamonds of Success Sales Person".
Jakarta:
Elex Media Komputindo,
2009.
Text.