APA-ийн эшлэл(7 дахь хэвлэлт)

Organisation for Economic Co-operation and Development. (2020). Early learning and child well-being in Estonia. OECD.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Organisation for Economic Co-operation and Development. Early Learning and Child Well-being in Estonia. Paris: OECD, 2020.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Organisation for Economic Co-operation and Development. Early Learning and Child Well-being in Estonia. OECD, 2020.