Fisher, R. B. (1981). God did it, but how? Academie Books.
Lua i Stíl Chicago (17ú heag.)Fisher, Robert B. God Did It, but How? Michigan: Academie Books, 1981.
Lua MLA (9ú heag.)Fisher, Robert B. God Did It, but How? Academie Books, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.