Cita APA (7th ed.)

Lewicki, R. J., Barry, B., & Saunders, D. M. (2010). Negotiation: Readings, exercises, and cases (6th ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Lewicki, Roy J., Bruce Barry, i David M. Saunders. Negotiation: Readings, Exercises, and Cases. 6th ed. Boston: McGraw-Hill, 2010.

Cita MLA (9th ed.)

Lewicki, Roy J., et al. Negotiation: Readings, Exercises, and Cases. 6th ed. McGraw-Hill, 2010.