Citation
ʿAmāra, Buthayna Ḥasanayn. Al-Usus al-ʿIlmiyya li-Tanshiʾat al-Abnāʾ: Marḥalat Mā Qabl al-Madrasa. Cairo: Dār al-Amīn li-l-Ṭibāʿa wa-l-Nashr wa-l-Tawzīʿ, 1998.
ʿAmāra, Buthayna Ḥasanayn. Al-Usus al-ʿIlmiyya li-Tanshiʾat al-Abnāʾ: Marḥalat Mā Qabl al-Madrasa. Cairo: Dār al-Amīn li-l-Ṭibāʿa wa-l-Nashr wa-l-Tawzīʿ, 1998.