(1981). Energy Supply and Demand in the World and in Iran. University College of Engineering, 42(0), -.
. "Energy Supply and Demand in the World and in Iran", University College of Engineering, 42, 0, 1981, -.
(1981). 'Energy Supply and Demand in the World and in Iran', University College of Engineering, 42(0), pp. -.
Energy Supply and Demand in the World and in Iran. University College of Engineering, 1981; 42(0): -.
)