Lings, M. (1991). Muhammad: His life based on the earliest sources. The Islamic Texts Society, Millat book centre.
Lua i Stíl Chicago (17ú heag.)Lings, Martin. Muhammad: His Life Based on the Earliest Sources. Cambridge ; India: The Islamic Texts Society, Millat book centre, 1991.
Lua MLA (8ú heag.)Lings, Martin. Muhammad: His Life Based on the Earliest Sources. The Islamic Texts Society, Millat book centre, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.