Woodruff, P. (2005). First democracy: The challenge of an ancient idea. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Woodruff, Paul. First Democracy: The Challenge of an Ancient Idea. Oxford: Oxford University Press, 2005.
Lua MLA (9ú heag.)Woodruff, Paul. First Democracy: The Challenge of an Ancient Idea. Oxford University Press, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.