APA (7th ed.) Zitazioa
(2000). Special needs education: Statistics and indicators. OECD.
Chicago Style (17th ed.) Zitazioa
Special Needs Education: Statistics and Indicators. Paris, Cedex, France: OECD, 2000.
MLA (9th ed.) Zitazioa
Special Needs Education: Statistics and Indicators. OECD, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.