International Bank for Reconstruction and Development. (1993). Water resources management. The World Bank.
Chicago Style aipamenaInternational Bank for Reconstruction and Development. Water Resources Management. Washington, D.C: The World Bank, 1993.
MLA aipamenaInternational Bank for Reconstruction and Development. Water Resources Management. The World Bank, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.