1. Abraham, W. J. (1989). The logic of evangelism. Eerdmans.
2. An Integrative Habit of Mind
3. Ash, C. A. (2015). A critical examination of the doctrine of revelation in evangelical theology. Pickwick Publications.
4. Augustine. (1958). On Christian doctrine (D. W. Robertson, Trans.). Bobbs-Merrill Educational Publishing.
5. Bain, K. (2004). What the best college teachers do. Harvard University Press.