APA (7 वां संस्करण) प्रशस्ति पत्र
Organisation for Economic Co-operation and Development & ProQuest (Firm). (2011). Strong performers and successful reformers in education: Education policy advice for Greece. OECD.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Organisation for Economic Co-operation and Development और ProQuest (Firm). Strong Performers and Successful Reformers in Education: Education Policy Advice for Greece. Paris: OECD, 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Organisation for Economic Co-operation and Development और ProQuest (Firm). Strong Performers and Successful Reformers in Education: Education Policy Advice for Greece. OECD, 2011.
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