Renard, J. (1998). Windows on the house of Islam: Muslim sources on spirituality and religious life. University of California Press.

Renard, John. Windows on the House of Islam: Muslim Sources on Spirituality and Religious Life. Berkeley: University of California Press, 1998.

Renard, John. Windows on the House of Islam: Muslim Sources on Spirituality and Religious Life. University of California Press, 1998.