ebrary, Inc, Dreier, D., Hamilton, L., Feinstein, L., & Karatnycky, A. (2002). Enhancing U.S. leadership at the United Nations: Report of an independent task force cosponsored by the Council on Foreign Relations and Freedom House. Council on Foreign Relations Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)ebrary, Inc, David Dreier, Lee Hamilton, Lee Feinstein, و Adrian Karatnycky. Enhancing U.S. Leadership at the United Nations: Report of an Independent Task Force Cosponsored by the Council on Foreign Relations and Freedom House. New York: Council on Foreign Relations Press, 2002.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)ebrary, Inc, et al. Enhancing U.S. Leadership at the United Nations: Report of an Independent Task Force Cosponsored by the Council on Foreign Relations and Freedom House. Council on Foreign Relations Press, 2002.