Egyptian national competitiveness council. (2010). green Egypt: A vision for tomorrow. Egyptian national competitiveness council.
芝加哥风格引文Egyptian national competitiveness council. Green Egypt: A Vision for Tomorrow. cairo: Egyptian national competitiveness council, 2010.
MLA引文Egyptian national competitiveness council. Green Egypt: A Vision for Tomorrow. Egyptian national competitiveness council, 2010.
警告：这些引文格式不一定是100％准确.