Bayan akhta' al-mushakkikin fi hurmat ba'd anwa' al-riba al-mu'aththirah fi'uqud tanmiyat al-mal - 'Amir, Muhammad Sayyid Ahmad (al-Iskandariyah : Maktabat al-Wafa' al-Qanuniyah, 2012)
Keywords: Interest (Islamic law); Finance (Islamic law)