APA

Zannoun M. S., New & Renewable Energy Autorithy N., World Energy Congress (18th. : 2001 oct. 21-25 : Buenos Aires) & New & Renewable Energy Autorithy N.Egypt's renewable energy strategy, achievements and programs. : .

Chicago

Zannoun Mahmoud Sami, New & Renewable Energy Autorithy NREA, World Energy Congress (18th. : 2001 oct. 21-25 : Buenos Aires) and New & Renewable Energy Autorithy NREA.Egypt's renewable energy strategy, achievements and programs. : .

Harvard

Zannoun M. S., New & Renewable Energy Autorithy N., World Energy Congress (18th. : 2001 oct. 21-25 : Buenos Aires) and New & Renewable Energy Autorithy N.Egypt's renewable energy strategy, achievements and programs. : .

MLA

Zannoun Mahmoud Sami, New & Renewable Energy Autorithy NREA, World Energy Congress (18th. : 2001 oct. 21-25 : Buenos Aires) and New & Renewable Energy Autorithy NREA.: . .