Abu al-Wafa, Ahmad. <br/><br/>
al-Murafa'at al-madaniyah wa al-tijariyah Murafa'at al-madaniyah wa al-tijariyah / 
Ahmad Abu al-Wafa. 
 - 8th ed. 
 - al-Qahirah :  Dar al-Ma'arif,  1965. 
 - 1102 p. ;  24 cm.