Sarıtoprak, Z. (2003). Fethullah Gülen: A Sufi in His Own Way. Turkish Islam and the secular state, 156-169.
Chicago-Zitierstil (17. Ausg.)Sarıtoprak, Zeki. "Fethullah Gülen: A Sufi in His Own Way." Turkish Islam and the Secular State 2003: 156-169.
MLA-Zitierstil (8. Ausg.)Sarıtoprak, Zeki. "Fethullah Gülen: A Sufi in His Own Way." Turkish Islam and the Secular State, 2003, pp. 156-169.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.