APA (7th ed.) Zitazioa

(2012). Education at a glance 2012: OECD indicators. OECD.

Chicago Style (17th ed.) Zitazioa

Education at a Glance 2012: OECD Indicators. Paris, France: OECD, 2012.

MLA (9th ed.) Zitazioa

Education at a Glance 2012: OECD Indicators. OECD, 2012.