Klausen, J. (2005). The Islamic challenge: Politics and religion in Western Europe. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Klausen, Jytte. The Islamic Challenge: Politics and Religion in Western Europe. New York, N.Y.: Oxford University Press, 2005.
Lua MLA (9ú heag.)Klausen, Jytte. The Islamic Challenge: Politics and Religion in Western Europe. Oxford University Press, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.