Gaya APA
Denny, Richard. (2006).
Selling to Win (3).
jakarta:
GRAMEDIA PUSTAKA UTAMA.
Gaya Chicago
Denny, Richard.
Selling to Win.
3
jakarta:
GRAMEDIA PUSTAKA UTAMA,
2006.
Text.
Gaya MLA
Denny, Richard.
Selling to Win.
3
jakarta:
GRAMEDIA PUSTAKA UTAMA,
2006.
Text.
Gaya Turabian
Denny, Richard.
Selling to Win.
3
jakarta:
GRAMEDIA PUSTAKA UTAMA,
2006.
Print.