Sander, P. J. (2017). Negotiating 101: From planning your strategy to finding a common ground, an essential guide to the art of negotiating. Adams Media.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sander, Peter J. Negotiating 101: From Planning Your Strategy to Finding a Common Ground, an Essential Guide to the Art of Negotiating. Avon, Massachusetts: Adams Media, 2017.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Sander, Peter J. Negotiating 101: From Planning Your Strategy to Finding a Common Ground, an Essential Guide to the Art of Negotiating. Adams Media, 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.