GUILLAUMI, A. (1975). Islam. Penguin book.
Lua i Stíl Chicago (17ú heag.)GUILLAUMI, Alfred. Islam. England: Penguin book, 1975.
Lua MLA (9ú heag.)GUILLAUMI, Alfred. Islam. Penguin book, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.