Cita APA (7th ed.)
(2015). Purchasing power parities and the real size of world economies: A comprehensive report of the 2011 International Comparison Program. World Bank.
Cita Chicago (17th ed.)
Purchasing Power Parities and the Real Size of World Economies: A Comprehensive Report of the 2011 International Comparison Program. Washington, District of Columbia: World Bank, 2015.
Cita MLA (9th ed.)
Purchasing Power Parities and the Real Size of World Economies: A Comprehensive Report of the 2011 International Comparison Program. World Bank, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.