1. Allen, K. (2004). Max Weber: A critical introduction. London: Pluto Press.
2. Alvarez, A. (2010). Genocidal crimes: Key ideas in criminology. London: Routledge.
3. Arendt, H. (1970). On violence. London: Allen Lane the Penguin Press.
4. Barnard, C. I. (1958). The functions of the executive. Cambridge, MA: Harvard University Press.
5. Bartov, O. (2003). Germany’s war and the Holocaust: Disputed histories. Ithaca, NY: Cornell University Press.