Organisation for Economic Co-operation and Development & ProQuest (Firm). (2009). Education at a glance 2009: OECD indicators. OECD.
Citación estilo ChicagoOrganisation for Economic Co-operation and Development and ProQuest (Firm). Education at a Glance 2009: OECD Indicators. Paris: OECD, 2009.
Cita MLAOrganisation for Economic Co-operation and Development and ProQuest (Firm). Education at a Glance 2009: OECD Indicators. OECD, 2009.
Warning: These citations may not always be 100% accurate.