Hourani, G. F., & Marmura, M. E. (1984). Islamic theology and philosophy: Studies in honor of George F. Hourani. State University of New York Press.

Hourani, George Fadlo, and Michael E. Marmura. Islamic Theology and Philosophy: Studies in Honor of George F. Hourani. Albany: State University of New York Press, 1984.

Hourani, George Fadlo, and Michael E. Marmura. Islamic Theology and Philosophy: Studies in Honor of George F. Hourani. State University of New York Press, 1984.