Martin, D. A. (1967). A sociology of English religion. S.C.M. Press.
Lua i Stíl Chicago (17ú heag.)Martin, David A. A Sociology of English Religion. London: S.C.M. Press, 1967.
Lua MLA (9ú heag.)Martin, David A. A Sociology of English Religion. S.C.M. Press, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.