O'Connor, P., Pilbeam, A., & Scott-Barrett, F. (1992). Negotiating. Longman.
Cita Chicago (17th ed.)O'Connor, Philip, Adrian Pilbeam, i Fiona Scott-Barrett. Negotiating. Harlow, Eng.: Longman, 1992.
Cita MLA (8th ed.)O'Connor, Philip, et al. Negotiating. Longman, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.