APA aipamena

World Bank. (2011). World development report 2012: Gender equality and development. World Bank.

Chicago Style aipamena

World Bank. World Development Report 2012: Gender Equality and Development. Washington, DC: World Bank, 2011.

MLA aipamena

World Bank. World Development Report 2012: Gender Equality and Development. World Bank, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.