The World Bank. (2006). Economic Developments and Prospects 2006 : Financial Markets in a New Age of Oil: Middle East and North Africa Region. The World Bank.
Lua i Stíl Chicago (17ú heag.)The World Bank. Economic Developments and Prospects 2006 : Financial Markets in a New Age of Oil: Middle East and North Africa Region. USA: The World Bank, 2006.
Lua MLA (9ú heag.)The World Bank. Economic Developments and Prospects 2006 : Financial Markets in a New Age of Oil: Middle East and North Africa Region. The World Bank, 2006.