Citation
. al-Taghayyur al-Ijtimāʿī wa-l-Taḥdīth: Madkhal Takāmulī li-Fahm wa Istīʿāb Ẓāhirat al-Taghayyur al-Ijtimāʿī. Alexandria: al-Maktab al-Jāmiʿī al-Ḥadīth, 1988.
. al-Taghayyur al-Ijtimāʿī wa-l-Taḥdīth: Madkhal Takāmulī li-Fahm wa Istīʿāb Ẓāhirat al-Taghayyur al-Ijtimāʿī. Alexandria: al-Maktab al-Jāmiʿī al-Ḥadīth, 1988.