Dowley, T. (1977). The history of christianity. Guide Pasts.
Lua i Stíl Chicago (17ú heag.)Dowley, Tim. The History of Christianity. Guide Pasts, 1977.
Lua MLA (9ú heag.)Dowley, Tim. The History of Christianity. Guide Pasts, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.