Betteille, A. (2012). Democracy and Its Institutions. Oxford.
Lua i Stíl Chicago (17ú heag.)Betteille, Andre. Democracy and Its Institutions. Oxford, 2012.
Lua MLA (8ú heag.)Betteille, Andre. Democracy and Its Institutions. Oxford, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.