Gaya APA
Gschwandtner, Gerhard. (2006).
Sales scripts that close every deal .
New Jersey:
McGraw-Hill.
Gaya Chicago
Gschwandtner, Gerhard.
Sales scripts that close every deal.
New Jersey:
McGraw-Hill,
2006.
Text.
Gaya MLA
Gschwandtner, Gerhard.
Sales scripts that close every deal.
New Jersey:
McGraw-Hill,
2006.
Text.
Gaya Turabian
Gschwandtner, Gerhard.
Sales scripts that close every deal.
New Jersey:
McGraw-Hill,
2006.
Print.