Abdeh, M. (2003). The editing of the second part of the third tabaqah of Ibn Sa'd's al-Tabaqat al-Kubra being those who witnessed the battle of al-Khandaq and those who embraced Islam between al-Khandaq and the conquest of Mecca. University of Glasgow.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Abdeh, Mohammad. The Editing of the Second Part of the Third Tabaqah of Ibn Sa'd's Al-Tabaqat Al-Kubra Being Those Who Witnessed the Battle of Al-Khandaq and Those Who Embraced Islam Between Al-Khandaq and the Conquest of Mecca. Glasgow, United Kingdom: University of Glasgow, 2003.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Abdeh, Mohammad. The Editing of the Second Part of the Third Tabaqah of Ibn Sa'd's Al-Tabaqat Al-Kubra Being Those Who Witnessed the Battle of Al-Khandaq and Those Who Embraced Islam Between Al-Khandaq and the Conquest of Mecca. University of Glasgow, 2003.