Nugent, R. (2012). John J. O'Rourke: Priest, Churchman, and Scholar (1926-1995). S.l..
Lua i Stíl Chicago (17ú heag.)Nugent, Robert. John J. O'Rourke: Priest, Churchman, and Scholar (1926-1995). S.l., 2012.
Lua MLA (8ú heag.)Nugent, Robert. John J. O'Rourke: Priest, Churchman, and Scholar (1926-1995). S.l., 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.