Newman, N. (1993). The early Christian-Muslim dialogue: A collection of documents from the first three Islamic century 632-900 AD. I.B.R.I.
Lua i Stíl Chicago (17ú heag.)Newman, N.A. The Early Christian-Muslim Dialogue: A Collection of Documents from the First Three Islamic Century 632-900 AD. Pennsylvania: I.B.R.I, 1993.
Lua MLA (9ú heag.)Newman, N.A. The Early Christian-Muslim Dialogue: A Collection of Documents from the First Three Islamic Century 632-900 AD. I.B.R.I, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.