APA aipamena

FAO. (2003). Review of world water resources by country. Rome, Italy: FAO.

Chicago Style aipamena

FAO. Review of World Water Resources By Country. Rome, Italy: FAO, 2003.

MLA aipamena

FAO. Review of World Water Resources By Country. Rome, Italy: FAO, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.