Kopp, W., & Farr, S. (2011). A chance to make history: What works and what doesn't in providing an excellent education for all. PublicAffairs.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Kopp, Wendy, و Steven Farr. A Chance to Make History: What Works and What Doesn't in Providing an Excellent Education for All. New York: PublicAffairs, 2011.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Kopp, Wendy, و Steven Farr. A Chance to Make History: What Works and What Doesn't in Providing an Excellent Education for All. PublicAffairs, 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.