Poston, L. (1992). Islamic daʻwah in the West: Muslim missionary activity and the dynamics of conversion to Islam. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Poston, Larry. Islamic Daʻwah in the West: Muslim Missionary Activity and the Dynamics of Conversion to Islam. New York: Oxford University Press, 1992.
Lua MLA (9ú heag.)Poston, Larry. Islamic Daʻwah in the West: Muslim Missionary Activity and the Dynamics of Conversion to Islam. Oxford University Press, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.