From Citizendium, the Citizens' Compendium
- Please sort and annotate in a user-friendly manner. For formatting, consider using automated reference wikification.
- Dahl, Robert. 1998. On Democracy. New Haven, CT: Yale University Press.
- Diamond, Larry. 2008. The Spirit of Democracy: The Struggle to Build Free Societies throughout the World. New York: Times Books.
- Tilly, Charles. 2007. Democracy. Cambridge: Cambridge University Press.