Nierenberg, J. (2003). The secrets of successful negotiation: Effective strategies to improve your negotiating skills. Duncan Baird.
استشهاد بنمط شيكاغوNierenberg, Juliet. The Secrets of Successful Negotiation: Effective Strategies to Improve Your Negotiating Skills. London: Duncan Baird, 2003.
MLA استشهادNierenberg, Juliet. The Secrets of Successful Negotiation: Effective Strategies to Improve Your Negotiating Skills. Duncan Baird, 2003.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.