Organisation for Economic Co-operation and Development & ProQuest (Firm). (2011). Strong performers and successful reformers in education: Education policy advice for Greece. OECD.
Չիկագոյի ոճի (17րդ խմբ.) մեջբերումOrganisation for Economic Co-operation and Development and ProQuest (Firm). Strong Performers and Successful Reformers in Education: Education Policy Advice for Greece. Paris: OECD, 2011.
MLA (9րդ խմբ.) ՄեջբերումOrganisation for Economic Co-operation and Development and ProQuest (Firm). Strong Performers and Successful Reformers in Education: Education Policy Advice for Greece. OECD, 2011.
Զգուշացում. այս մեջբերումները միշտ չէ, որ կարող են 100% ճշգրիտ լինել.