1. De Beauvoir, S. (1948). The ethics of ambiguity. New York: Translated by Bernard Frechtman, Kensington Pub.
2. de Beauvoir, S. (2004). Philosophical writings. In A. Margaret (Ed.), Simons. Great Britain: University of Illinois.
3. Chaturvedi, B. (2015). The Mahabharata: An inquiry in the Human Condition. New Delhi: Orient BlackSwan.
4. Gandhi, M. K. (1965). Gita : My Mother. In T. Anand (Ed.), Hindgorani. Bombay: Pearl Publication Private Ltd.
5. Kant, I. (2005). Fundamental Principles of the Metaphysic of morals. Translated by Thomus Kingsmill Abott, New York: Dover Pub.