APA aipamena

World Bank. (2004). World development report 2003: Making services work for poor people.

Chicago Style aipamena

World Bank. World Development Report 2003: Making Services Work for Poor People. World Bank, 2004.

MLA aipamena

World Bank. World Development Report 2003: Making Services Work for Poor People. 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.