APA (7th ed.) Zitazioa
(2017). Getting skills right: Spain. OECD Publishing.
Chicago Style (17th ed.) Zitazioa
Getting Skills Right: Spain. Paris: OECD Publishing, 2017.
MLA (9th ed.) Zitazioa
Getting Skills Right: Spain. OECD Publishing, 2017.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.