Gaya APA
Gosselin, T.
(2007).
Practical Negotiating : Tools, Tactics & Techniques
.
Hoboken, NJ:
John Wiley & Sons.
Gaya MLA
Gosselin, Tom.
"Practical Negotiating : Tools, Tactics & Techniques".
Hoboken, NJ:
John Wiley & Sons,
2007.
Text.