APA

Awad M., Naim G., El Sharkawi E., World Energy Congress (18th. : 2001 oct. 21-25 : Buenos Aires), Naim G. & El Sharkawi E.Strategic fuels of the future. : .

Chicago

Awad Mohamed, Naim Gaber, El Sharkawi Emad, World Energy Congress (18th. : 2001 oct. 21-25 : Buenos Aires), Naim Gaber and El Sharkawi Emad.Strategic fuels of the future. : .

Harvard

Awad M., Naim G., El Sharkawi E., World Energy Congress (18th. : 2001 oct. 21-25 : Buenos Aires), Naim G. and El Sharkawi E.Strategic fuels of the future. : .

MLA

Awad Mohamed, Naim Gaber, El Sharkawi Emad, World Energy Congress (18th. : 2001 oct. 21-25 : Buenos Aires), Naim Gaber and El Sharkawi Emad.: . .