Adam Smith. 1976. An Inquiry into the Nature and Causes of the Wealth of Nations. Edited by R. H. Campbell, A. S. Skinner and W. B. Todd. Oxford: Oxford University Press.
Adam Smith. 2002. The Theory of Moral Sentiments. Edited by Knud Haakonssen. Cambridge: Cambridge University Press.
Kant, Imanuel. 2012. Groundwork of the Metaphysics of Morals, 2nd edition. Edited by Mary J. Gregor and Jens Timmermann. Cambridge: Cambridge University Press.
Kant, Immanuel. 2015. Critique of Practical Reason, 2nd edition. Translated and Edited by Mary Gregor. Cambridge: Cambridge University Press.
Rawls, John. 1999. A Theory of Justice. Harvard University Press.
Rawls, John. 2005. Political Liberalism, 2nd edition. New York: Columbia University Press.
Rawls, John. 2009. A Brief Inquiry into the Meaning of Sin and Faith (with “On My Religion”). Edited by Thomas Nagel. Harvard University Press.