Philip Pettit. (2013). On the People's Terms (1.). Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Philip Pettit. On the People's Terms. 1. Cambridge University Press, 2013.
Lua MLA (8ú heag.)Philip Pettit. On the People's Terms. 1. Cambridge University Press, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.