Salvador-Bello. Isidorean Perceptions of Order. West Virginia University Press.
Lua i Stíl Chicago (17ú heag.)Salvador-Bello. Isidorean Perceptions of Order. West Virginia University Press.
Lua MLA (9ú heag.)Salvador-Bello. Isidorean Perceptions of Order. West Virginia University Press.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.