القص فى القرآن الكريم،قصةآدم ونوح-عليهما السلام،اادكتور محمد سيد طنطاوى،طبعة اولى1991م،دار المعارف

"Mstaml & New" warns against dealing outside the application and strongly advises dealing through private messages only and dealing hand in hand and beware of intermediaries and make sure that the bank account belongs to the same person who owns the commodity.