Sanders, S. R. (2000). The force of spirit. Beacon Press.
Lua i Stíl Chicago (17ú heag.)Sanders, Scott R. The Force of Spirit. Boston: Beacon Press, 2000.
Lua MLA (9ú heag.)Sanders, Scott R. The Force of Spirit. Beacon Press, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.