Schnurer, G. (1956). Church and culture in the Middle Ages. St. Anthony Guild Press.
Lua i Stíl Chicago (17ú heag.)Schnurer, Gustav. Church and Culture in the Middle Ages. Paterson, N.J: St. Anthony Guild Press, 1956.
Lua MLA (9ú heag.)Schnurer, Gustav. Church and Culture in the Middle Ages. St. Anthony Guild Press, 1956.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.