Chapman, M. (2011). George Tyrrell and Catholic Modernism.
Lua i Stíl Chicago (17ú heag.)Chapman, M. George Tyrrell and Catholic Modernism. 2011.
Lua MLA (9ú heag.)Chapman, M. George Tyrrell and Catholic Modernism. 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.