Egyptian national competitiveness council. (2010). green Egypt: A vision for tomorrow. Egyptian national competitiveness council.
Цитирование в стиле Чикаго (17-е изд.)Egyptian national competitiveness council. Green Egypt: A Vision for Tomorrow. cairo: Egyptian national competitiveness council, 2010.
Цитирование MLA (9-е изд.)Egyptian national competitiveness council. Green Egypt: A Vision for Tomorrow. Egyptian national competitiveness council, 2010.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.