McCombs, J. S. (2014). Ready for fall?: Near-term effects of voluntary summer learning programs on low-income students' learning opportunities and outcomes. RAND.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)McCombs, Jennifer Sloan. Ready for Fall?: Near-term Effects of Voluntary Summer Learning Programs on Low-income Students' Learning Opportunities and Outcomes. Santa Monica, CA: RAND, 2014.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)McCombs, Jennifer Sloan. Ready for Fall?: Near-term Effects of Voluntary Summer Learning Programs on Low-income Students' Learning Opportunities and Outcomes. RAND, 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.