Organisation for Economic Co-operation and Development & ProQuest (Firm). (2009). Highlights from Education at a glance 2008. Organisation for Economic Co-operation and Development.
Չիկագոյի ոճի (17րդ խմբ.) մեջբերումOrganisation for Economic Co-operation and Development and ProQuest (Firm). Highlights from Education at a Glance 2008. Paris: Organisation for Economic Co-operation and Development, 2009.
MLA (9րդ խմբ.) ՄեջբերումOrganisation for Economic Co-operation and Development and ProQuest (Firm). Highlights from Education at a Glance 2008. Organisation for Economic Co-operation and Development, 2009.
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