APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.