1. Bloom, Allan. The Closing of the American Mind. New York: Simon & Schuster, 1987.
2. CollegeBoard. “AP World History.” https://apcentral.collegeboard.org/courses/ap-world-history/course/updates-2019-20.
3. Delbanco, Andrew. College: What It Was, and Should Be. Princeton: Princeton University Press, 2012.
4. Deresiewicz, William. Excellent Sheep: The Miseducation of the American Elite and the Way to a Meaningful Life. New York: Free Press, 2014.
5. Flaherty, Colleen. “Diversifying a Humanities Course.” April 12, 2018. https://www.insidehighered.com/news/2018/04/12/responding-student-criticism-its-foundational-humanities-course-too-white-reed.