APA Style
Gschwandtner, Gerhard. (2006).
Sales scripts that close every deal : 420 tested responses to 30 of the most difficult customer objections .
New York:
McGraw-Hill.
Chicago Style
Gschwandtner, Gerhard.
Sales scripts that close every deal : 420 tested responses to 30 of the most difficult customer objections.
New York:
McGraw-Hill,
2006.
Buku.
MLA Style
Gschwandtner, Gerhard.
Sales scripts that close every deal : 420 tested responses to 30 of the most difficult customer objections.
New York:
McGraw-Hill,
2006.
Buku.
Turabian Style
Gschwandtner, Gerhard.
Sales scripts that close every deal : 420 tested responses to 30 of the most difficult customer objections.
New York:
McGraw-Hill,
2006.
Buku.