The World Bank. (2006). World Bank Institute annual report 2006: Developing capacities in countries. Washington, D.C: The World Bank.
Chicago Style aipamenaThe World Bank. World Bank Institute Annual Report 2006: Developing Capacities in Countries. Washington, D.C: The World Bank, 2006.
MLA aipamenaThe World Bank. World Bank Institute Annual Report 2006: Developing Capacities in Countries. Washington, D.C: The World Bank, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.