Snyder, T. On Tyranny: Twenty lessons from the twentieth.
Lua i Stíl Chicago (17ú heag.)Snyder, Timathy. On Tyranny: Twenty Lessons from the Twentieth.
Lua MLA (9ú heag.)Snyder, Timathy. On Tyranny: Twenty Lessons from the Twentieth.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.