Norris, H. T. (2006). Popular Sufism in Eastern Europe: Sufi brotherhoods and the dialogue with Christianity and 'heterodoxy'. Routledge Sufi series.
Chicago-Zitierstil (17. Ausg.)Norris, H. T. "Popular Sufism in Eastern Europe: Sufi Brotherhoods and the Dialogue with Christianity and 'Heterodoxy'." Routledge Sufi Series 2006.
MLA-Zitierstil (8. Ausg.)Norris, H. T. "Popular Sufism in Eastern Europe: Sufi Brotherhoods and the Dialogue with Christianity and 'Heterodoxy'." Routledge Sufi Series, 2006.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.