Spielvogel. Interpreting Sacred Ground. The University of Alabama Press.
Lua i Stíl Chicago (17ú heag.)Spielvogel. Interpreting Sacred Ground. The University of Alabama Press.
Lua MLA (9ú heag.)Spielvogel. Interpreting Sacred Ground. The University of Alabama Press.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.