Tsao, R. T. Arendt's Augustine: Roy T. Tsao. Politics in dark times : encounters with Hannah Arendt.(2010).
Lua i Stíl Chicago (17ú heag.)Tsao, Roy T. "Arendt's Augustine: Roy T. Tsao." Politics in Dark Times : Encounters with Hannah Arendt.(2010) .
Lua MLA (8ú heag.)Tsao, Roy T. "Arendt's Augustine: Roy T. Tsao." Politics in Dark Times : Encounters with Hannah Arendt.(2010), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.