APA aipamena

International Bank for Reconstruction and Development. (1993). Water resources management. The World Bank.

Chicago Style aipamena

International Bank for Reconstruction and Development. Water Resources Management. Washington, D.C: The World Bank, 1993.

MLA aipamena

International Bank for Reconstruction and Development. Water Resources Management. The World Bank, 1993.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.