zaki yehea, A. (2013). Letter of credit in exchange for the fulfillment of contract investment of electric power. , 5(3), 195-224.
ahmed zaki yehea. "Letter of credit in exchange for the fulfillment of contract investment of electric power". , 5, 3, 2013, 195-224.
zaki yehea, A. (2013). 'Letter of credit in exchange for the fulfillment of contract investment of electric power', , 5(3), pp. 195-224.
zaki yehea, A. Letter of credit in exchange for the fulfillment of contract investment of electric power. , 2013; 5(3): 195-224.