Griffin, J. R. (1980). Newman: A bibliography of secondary studies. Christendom Publications.
Lua i Stíl Chicago (17ú heag.)Griffin, John R. Newman: A Bibliography of Secondary Studies. Front Royal, Va.: Christendom Publications, 1980.
Lua MLA (8ú heag.)Griffin, John R. Newman: A Bibliography of Secondary Studies. Christendom Publications, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.