APA Style

Lewicki, Roy J., Barry, Bruce, Saunders, David M.. (2007). Essential of negotiation (Fourth Edition (International Edition)). New York: McGraw-Hill.

Chicago Style

Lewicki, Roy J., Barry, Bruce, Saunders, David M.. Essential of negotiation. Fourth Edition (International Edition) New York: McGraw-Hill, 2007. Text.

MLA Style

Lewicki, Roy J., Barry, Bruce, Saunders, David M.. Essential of negotiation. Fourth Edition (International Edition) New York: McGraw-Hill, 2007. Text.

Turabian Style

Lewicki, Roy J., Barry, Bruce, Saunders, David M.. Essential of negotiation. Fourth Edition (International Edition) New York: McGraw-Hill, 2007. Print.