Não informado. (1961). History of Religions. University of Chicago Press.
Lua i Stíl Chicago (17ú heag.)Não informado. History of Religions. Chicago, Ill: University of Chicago Press, 1961.
Lua MLA (8ú heag.)Não informado. History of Religions. University of Chicago Press, 1961.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.