World development indicators 2006 [online]. Washington, DC: World Bank, ©2006
(2006). World development indicators 2006. Washington, DC: World Bank.
Chicago Style CitationWorld Development Indicators 2006. Washington, DC: World Bank, 2006.
MLA CitationWorld Development Indicators 2006. Washington, DC: World Bank, 2006.
Warning: These citations may not always be 100% accurate.
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