Nazariyat al-arbah fi al-masarif al-Islamiyah : dirasah muqaranah - al-Mansur,'Isa Dayf Allah (al-Urdun : Dar al-Nafa'is, 2007)
Keywords: Finance (Islamic law); Profit -- Religious aspects -- Islam; Profit -- Islamic countries; Sales (Islamic law); Commercial law (Islamic law); Finance -- Religious aspects -- Islam