Não informado. (2002). Medieval Philosophy and Theology. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Não informado. Medieval Philosophy and Theology. New York: Cambridge University Press, 2002.
Lua MLA (8ú heag.)Não informado. Medieval Philosophy and Theology. Cambridge University Press, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.