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Чикаго-гийн эшлэл (17 дахь хэвлэлт)Schleicher, Andreas. Schools for 21st-century Learners: Strong Leaders, Confident Teachers, Innovative Approaches. Paris, [France]: OECD, 2015.
MLA -ийн эшлэл (9 дэх хэвлэлт)Schleicher, Andreas. Schools for 21st-century Learners: Strong Leaders, Confident Teachers, Innovative Approaches. OECD, 2015.
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