Drees, W., & Koningsveld, P. S. (2007). The Study of Religion and the Training of Muslim Clergy in Europe: Academic and Religious Freedom in the 21st Century. Leiden University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDrees, Willem, और Pieter Sjoerd Koningsveld. The Study of Religion and the Training of Muslim Clergy in Europe: Academic and Religious Freedom in the 21st Century. Leiden University Press, 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDrees, Willem, और Pieter Sjoerd Koningsveld. The Study of Religion and the Training of Muslim Clergy in Europe: Academic and Religious Freedom in the 21st Century. Leiden University Press, 2007.
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