Barnes, G. P. (2008). Successful negotiating. Jaico Publishing House.
Cita Chicago (17th ed.)Barnes, Ginny Pearson. Successful Negotiating. Ahmedabad: Jaico Publishing House, 2008.
Cita MLA (9th ed.)Barnes, Ginny Pearson. Successful Negotiating. Jaico Publishing House, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.