Bok, D. (2007). Our Underachieving Colleges: A Candid Look at How Much Students Learn & Why They Should Be Learning More. Princeton University Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Bok, Derek. Our Underachieving Colleges: A Candid Look at How Much Students Learn & Why They Should Be Learning More. Princeton University Press, 2007.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Bok, Derek. Our Underachieving Colleges: A Candid Look at How Much Students Learn & Why They Should Be Learning More. Princeton University Press, 2007.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.