Raaflaub, K. A., Ober, J., & Wallace, R. W. (2007). Origins of democracy in ancient Greece. University of California Press.

Raaflaub, Kurt A., Josiah Ober, and Robert W. Wallace. Origins of Democracy in Ancient Greece. Berkeley: University of California Press, 2007.

Raaflaub, Kurt A., et al. Origins of Democracy in Ancient Greece. University of California Press, 2007.