Gaya APA
SCHIFFMAN, Stephan. (2005).
The 25 Sales Strategies .
Jogjakarta:
Dolphin Books.
Gaya Chicago
SCHIFFMAN, Stephan.
The 25 Sales Strategies.
Jogjakarta:
Dolphin Books,
2005.
Text.
Gaya MLA
SCHIFFMAN, Stephan.
The 25 Sales Strategies.
Jogjakarta:
Dolphin Books,
2005.
Text.
Gaya Turabian
SCHIFFMAN, Stephan.
The 25 Sales Strategies.
Jogjakarta:
Dolphin Books,
2005.
Print.