al-Mubarak, Muhammad. Nizam al-Islam : al-iqtisad mabadi' wa qawa'id'ammah / Muhammad al-Mubarak. - Tab'ah 3. - Makkah : Dar al-Fikr, 1972. - 160 p. ; 24 cm. Subjects--Topical Terms: Economics--Religious aspects--Islam.Islamic law.