Sagovsky, N. (1990). On God's side: A life of George Tyrrell. Clarendon Press ; Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Sagovsky, Nicholas. On God's Side: A Life of George Tyrrell. Oxford [England] : New York: Clarendon Press ; Oxford University Press, 1990.
Lua MLA (8ú heag.)Sagovsky, Nicholas. On God's Side: A Life of George Tyrrell. Clarendon Press ; Oxford University Press, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.