Lehmann, A. C. (2001). Magic, witchcraft, and religion. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Lehmann, Arthur C. Magic, Witchcraft, and Religion. McGraw-Hill, 2001.
Lua MLA (8ú heag.)Lehmann, Arthur C. Magic, Witchcraft, and Religion. McGraw-Hill, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.