Landau, R. (1959). Islam and the Arabs. The Mac Millan.
Lua i Stíl Chicago (17ú heag.)Landau, Rom. Islam and the Arabs. New York: The Mac Millan, 1959.
Lua MLA (9ú heag.)Landau, Rom. Islam and the Arabs. The Mac Millan, 1959.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.