Fichter, J. H. (1960). Are we going secular? Marquette University Press.
Lua i Stíl Chicago (17ú heag.)Fichter, Joseph Henry. Are We Going Secular? Milwaukee: Marquette University Press, 1960.
Lua MLA (8ú heag.)Fichter, Joseph Henry. Are We Going Secular? Marquette University Press, 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.