ebrary, Inc, & Hamilton, K. (2005). Where is the wealth of nations?: Measuring capital for the 21st century. The World Bank.
Chicago Style (17th ed.) Zitazioaebrary, Inc, eta Kirk Hamilton. Where Is the Wealth of Nations?: Measuring Capital for the 21st Century. Washington, DC: The World Bank, 2005.
MLA (9th ed.) Zitazioaebrary, Inc, eta Kirk Hamilton. Where Is the Wealth of Nations?: Measuring Capital for the 21st Century. The World Bank, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.