@book{32046,
	author = {Lewicki, Roy J.},
	title = {Essentials of negotiation /},
	publisher = {McGraw-Hill/Irwin },
	year = {c2004.},
	address = {Boston ;},
	edition = {3a ed.},
	note = {Ed. rev. de: Essentials of negotiation / Roy J. Lewicki. 2nd ed. c2001.}
}