فرصة كتاب حركةالقوى العاملةوالتنميةفى ليبيا،د.رمضان عريبى خلف الله،طبعة اولى،سنة1984م،المنشأةالعامةللنشروالتوزيع والاعلان،طرابلس،ليبيا
"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.