United Nations Developmet. (2000). Human development report 2000. O.U.P.
Chicago Style aipamenaUnited Nations Developmet. Human Development Report 2000. New Delhi: O.U.P, 2000.
MLA aipamenaUnited Nations Developmet. Human Development Report 2000. O.U.P, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.