Carroll-Abbing, J. P. (1965). But for the grace of God. Delacorte Press.
Lua i Stíl Chicago (17ú heag.)Carroll-Abbing, John Patrick. But for the Grace of God. New York: Delacorte Press, 1965.
Lua MLA (8ú heag.)Carroll-Abbing, John Patrick. But for the Grace of God. Delacorte Press, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.