1. Einstein, A. (1949). Autobiographical notes. In P. A. Schilpp (Ed.), Albert Einstein:Philosopher-Scientist (pp. 3–94). Illinois: Open Court.
2. Einstein, A. (1973). Ideas and opinions. London: Souvenir Press.
3. Farganis, J. (Ed.). (1993). Readings in social theory: The classic tradition to post-modernism. Introduction. New York: McGraw-Hill.
4. Gay, P. (1973). The Enlightenment: An interpretation London: Wildwood House.
5. Hayek, F.A. (1979). The counter-revolution of science. Indianapolis: Liberty Press.