APA

Najafzadeh K., Iran Energy Efficiency Organization I., World Energy Congress (18th. : 2001 oct. 21-25 : Buenos Aires) & Iran Energy Efficiency Organization I.Economic-environmental assessment of technologies producing electric energy. : .

Chicago

Najafzadeh Kian, Iran Energy Efficiency Organization IEEO, World Energy Congress (18th. : 2001 oct. 21-25 : Buenos Aires) and Iran Energy Efficiency Organization IEEO.Economic-environmental assessment of technologies producing electric energy. : .

Harvard

Najafzadeh K., Iran Energy Efficiency Organization I., World Energy Congress (18th. : 2001 oct. 21-25 : Buenos Aires) and Iran Energy Efficiency Organization I.Economic-environmental assessment of technologies producing electric energy. : .

MLA

Najafzadeh Kian, Iran Energy Efficiency Organization IEEO, World Energy Congress (18th. : 2001 oct. 21-25 : Buenos Aires) and Iran Energy Efficiency Organization IEEO.: . .