Ensiklopedi fiqih muamalah dalam pandangan 4 madzhab - al-Tayyar,'Abd Allah ibn Muhammad ibn Ahmad; al-Musa, Muhammad ibn Ibrahim; al-Mutlaq,'Abd Allah ibn Muhammad; Khairi, Miftahul (Yogyakarta : Maktabah Al-Hanif, 2009)
Keywords: Commercial law (Islamic law)