Akram, The Sword of Allah: Khalid bin al-Waleed, His Life and Campaigns Lahore, 1969*pioneer Campaigns in Western Iraq== Primary sources ==* Tabari, Abu Jaafar, Mohammed bin Jarir, Tarikh ar Rusul wal Mulk, Volume II==References==
Akram, The Sword of Allah: Khalid bin al-Waleed, His Life and Campaigns Lahore, 1969* pioneer Campaigns in Western Iraq