Gaya APA
Siedel, George. (2014).
Negotiating For Success: Essential Strategies and Skills .
United State of America:
Van Rye Publishing.
Gaya Chicago
Siedel, George.
Negotiating For Success: Essential Strategies and Skills.
United State of America:
Van Rye Publishing,
2014.
Text.
Gaya MLA
Siedel, George.
Negotiating For Success: Essential Strategies and Skills.
United State of America:
Van Rye Publishing,
2014.
Text.
Gaya Turabian
Siedel, George.
Negotiating For Success: Essential Strategies and Skills.
United State of America:
Van Rye Publishing,
2014.
Print.