APA
The World Bank W. D., . (2007). World Development Report 2008. Washington, DC: Wordl Bank Group.
Chicago
The World Bank Washington DC, . 2007. World Development Report 2008. Washington, DC: Wordl Bank Group.
Harvard
The World Bank W. D., . (2007). World Development Report 2008. Washington, DC: Wordl Bank Group.
MLA
The World Bank Washington DC, . World Development Report 2008. Washington, DC: Wordl Bank Group. 2007.