Citation
al-ʿUmayrī, Muḥammad ʿAbd al-Ghaffār. Al-Furūq Fī Asālīb al-Muʿāmala al-Wālidiyya Kamā Yarāha al-Ābāʾ wa-l-Abnāʾ. Alexandria: Jāmiʿat al-Iskandariyya, 1981.
al-ʿUmayrī, Muḥammad ʿAbd al-Ghaffār. Al-Furūq Fī Asālīb al-Muʿāmala al-Wālidiyya Kamā Yarāha al-Ābāʾ wa-l-Abnāʾ. Alexandria: Jāmiʿat al-Iskandariyya, 1981.