Refrences
- Avineri, Shlomo (1968). The Social and Political Thought of Karl Marx. Cambridge University Press
- Alan.R.Ball & Guy Peters, Modern Politics and Government, Macmillion, 2005
- Aris Barker, Ernest (1906). The Political Thought of Plato and Aristotle. Chapter VII, Section 2: G. P. Putnam's Sons
- Aristotle, Politics.1317b (Book 6, Part II)". Perseus.tufts.edu. Retrieved 15/01/2013
- Bachrach, Peter, “Interest, Participation and Democratic Theory,” in J. Roland Pennock and John W. Chapman, eds., Participation in Politics: NOMOS XVI, New York: Lieber-Atherton (1974)
- Barkey, H. J., Gordon, P. H. (2001), Cyprus: The Predictable Crisis, The National Interest, Winter 2001-2002