Laurence, J. (2001). The faith trials (Buffy the vampire slayer). Simon Pulse.
Lua i Stíl Chicago (17ú heag.)Laurence, James. The Faith Trials (Buffy the Vampire Slayer). New York: Simon Pulse, 2001.
Lua MLA (8ú heag.)Laurence, James. The Faith Trials (Buffy the Vampire Slayer). Simon Pulse, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.