Gaya APA
Tracy, Brian. (2009).
Advanced Selling Strategies (1).
Bandung:
PT. Gramedia.
Gaya Chicago
Tracy, Brian.
Advanced Selling Strategies.
1
Bandung:
PT. Gramedia,
2009.
EKONOMI.
Gaya MLA
Tracy, Brian.
Advanced Selling Strategies.
1
Bandung:
PT. Gramedia,
2009.
EKONOMI.
Gaya Turabian
Tracy, Brian.
Advanced Selling Strategies.
1
Bandung:
PT. Gramedia,
2009.
EKONOMI.