Cita APA (7th ed.)

Ury, W. (1993). Getting past no: Negotiating your way from confrontation to cooperation (Rev. ed.). Bantam Books.

Cita Chicago (17th ed.)

Ury, William. Getting Past No: Negotiating Your Way from Confrontation to Cooperation. Rev. ed. New York: Bantam Books, 1993.

Cita MLA (9th ed.)

Ury, William. Getting Past No: Negotiating Your Way from Confrontation to Cooperation. Rev. ed. Bantam Books, 1993.