Parrinder, G. (1958). Withcraft. Penguin books.
Lua i Stíl Chicago (17ú heag.)Parrinder, Geoffrey. Withcraft. Middlesex: Penguin books, 1958.
Lua MLA (9ú heag.)Parrinder, Geoffrey. Withcraft. Penguin books, 1958.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.