Raaflaub, K. A., Ober, J., & Wallace, R. W. (2007). Origins of democracy in ancient Greece. University of California Press.
Lua i Stíl Chicago (17ú heag.)Raaflaub, Kurt A., Josiah Ober, agus Robert W. Wallace. Origins of Democracy in Ancient Greece. Berkeley: University of California Press, 2007.
Lua MLA (9ú heag.)Raaflaub, Kurt A., et al. Origins of Democracy in Ancient Greece. University of California Press, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.