1. F. Fukuyama, (1992), The End of History and the Last Man, Free Press, New York.
2. S. Young, (2002), Beyond Rawls: An Analysis of the Concept of Political Liberalism, University Press of America, Lanham, p. 24.
3. M. A. Antoninus, (2008), The Meditations of Marcus Aurelius Antoninus, Oxford University Press, Oxford, p. 3.
4. E. Bramsted and K. Melhuish (eds), (1978), Western Liberalism: A History in Documents from Locke to Groce, Longman, London.
5. A. Gould, (1999), Origins of Liberal Dominance, University of Michigan Press, Michigan, p. 3.