APA Style

Roy J.Lewicki, Bruce Barry. (2007). Essentials of Negotiation . New York: MC GRAW HILL.

Chicago Style

Roy J.Lewicki, Bruce Barry. Essentials of Negotiation. New York: MC GRAW HILL, 2007. Text.

MLA Style

Roy J.Lewicki, Bruce Barry. Essentials of Negotiation. New York: MC GRAW HILL, 2007. Text.

Turabian Style

Roy J.Lewicki, Bruce Barry. Essentials of Negotiation. New York: MC GRAW HILL, 2007. Print.