The World Bank. (2005). Economic Developments and Prospects 2005 : Oil Booms and Revenue Management: Middle East and North Africa. The World Bank.

The World Bank. Economic Developments and Prospects 2005 : Oil Booms and Revenue Management: Middle East and North Africa. USA: The World Bank, 2005.

The World Bank. Economic Developments and Prospects 2005 : Oil Booms and Revenue Management: Middle East and North Africa. The World Bank, 2005.