Yazid bin Abi Kabsyah: Perbedaan antara revisi

* {{cite book | title = Slaves on horses: the evolution of the Islamic polity | first = Patricia | last = Crone | authorlink = Patricia Crone | location = Cambridge and New York | publisher = Cambridge University Press | year = 1980 | isbn = 0-521-52940-9 | url = https://books.google.com/books?id=fOu7XGjKmkAC }}