Speaks, J. (1991). The Waite Groups Wordperfect Bible. Waite Group Press.
Lua i Stíl Chicago (17ú heag.)Speaks, Joseph. The Waite Groups Wordperfect Bible. Waite Group Press, 1991.
Lua MLA (8ú heag.)Speaks, Joseph. The Waite Groups Wordperfect Bible. Waite Group Press, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.