Kirdar, U. (1966). The structure of United Nations economic-aid to underdeveloped countries. M. Nijhoff.
Chicago Style aipamenaKirdar, Uner. The Structure of United Nations Economic-aid to Underdeveloped Countries. The Hague: M. Nijhoff, 1966.
MLA aipamenaKirdar, Uner. The Structure of United Nations Economic-aid to Underdeveloped Countries. M. Nijhoff, 1966.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.