Templat:Slaves on Horses
Crone, Patricia (1980). Slaves on Horses: The Evolution of the Islamic Polity. Cambridge and New York: Cambridge University Press. ISBN 0-521-52940-9.
Crone, Patricia (1980). Slaves on Horses: The Evolution of the Islamic Polity. Cambridge and New York: Cambridge University Press. ISBN 0-521-52940-9.