Gaya APA
Successful Negotiating. (2010).
New York:
AMACOM.
Gaya Chicago
Successful Negotiating.
.
New York:
AMACOM,
2010.
Text.
Gaya MLA
Successful Negotiating.
.
New York:
AMACOM,
2010.
Text.
Gaya Turabian
Successful Negotiating.
New York:
AMACOM,
2010.
Print.