Sparks, N. (2011). True believer. Sphere, Warner Books.
Lua i Stíl Chicago (17ú heag.)Sparks, Nicholas. True Believer. London : New York: Sphere, Warner Books, 2011.
Lua MLA (8ú heag.)Sparks, Nicholas. True Believer. Sphere, Warner Books, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.