1. Augustine, Saint, Bishop of Hippo and Chadwick, H. (1998). Confessions. Oxford: Oxford University Press.Augustine, Saint, Bishop of Hippo and Chadwick, H. (1998). Confessions. Oxford: Oxford University Press.
2. Camus, A. (1986). Neither victims nor executioners. Philadelphia, PA: New Society Publishers.
3. Erasmus, D. (2004). Complaint of peace. New York: Cosimo Classics.
4. Jung, C. G. (1973). Synchronicity; an acausal connecting principle. Princeton, NJ: Princeton University Press.
5. New Testament. Gospel According to Matthew. (5:9).New Testament. Gospel According to Matthew. (5:9).