Ṭabarī, 8., & Williams, J. A. (1985). The Àbbāsid revolution. State University of New York Press.

Ṭabarī, 838?-923, and John Alden Williams. The Àbbāsid Revolution. Albany, N.Y.: State University of New York Press, 1985.

Ṭabarī, 838?-923, and John Alden Williams. The Àbbāsid Revolution. State University of New York Press, 1985.