Gwynn, D. (1950). The Catholic Revival. London.
Lua i Stíl Chicago (17ú heag.)Gwynn, Dennis. The Catholic Revival. London, 1950.
Lua MLA (8ú heag.)Gwynn, Dennis. The Catholic Revival. London, 1950.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.