Kells, S. (1984). The fallen angels. St. Martin's Press.
Lua i Stíl Chicago (17ú heag.)Kells, Susannah. The Fallen Angels. New York: St. Martin's Press, 1984.
Lua MLA (9ú heag.)Kells, Susannah. The Fallen Angels. St. Martin's Press, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.