APA (7th ed.) Zitazioa
Organisation for Economic Co-operation and Development & ProQuest (Firm). (2008). Education at a glance. Organisation for Economic Co-operation and Development.
Chicago Style (17th ed.) Zitazioa
Organisation for Economic Co-operation and Development eta ProQuest (Firm). Education at a Glance. Paris: Organisation for Economic Co-operation and Development, 2008.
MLA (9th ed.) Zitazioa
Organisation for Economic Co-operation and Development eta ProQuest (Firm). Education at a Glance. Organisation for Economic Co-operation and Development, 2008.
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