Bloomfield, M. W. (1952). The seven deadly sins: An introduction to the history of a religious concept, with special reference to medieval English literature. Michigan State College Press.
Lua i Stíl Chicago (17ú heag.)Bloomfield, Morton W. The Seven Deadly Sins: An Introduction to the History of a Religious Concept, with Special Reference to Medieval English Literature. [East Lansing]: Michigan State College Press, 1952.
Lua MLA (8ú heag.)Bloomfield, Morton W. The Seven Deadly Sins: An Introduction to the History of a Religious Concept, with Special Reference to Medieval English Literature. Michigan State College Press, 1952.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.