(1995). Study abroad 1996-1997. United Nations Educational, Scientific and Cultural organization.
Chicago Style (17th ed.) ZitazioaStudy Abroad 1996-1997. Paris: United Nations Educational, Scientific and Cultural organization, 1995.
MLA (9th ed.) ZitazioaStudy Abroad 1996-1997. United Nations Educational, Scientific and Cultural organization, 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.