APA-ийн эшлэл(7 дахь хэвлэлт)

Blatchford, P., & Russell, A. (2020). Rethinking Class Size: The complex story of impact on teaching and learning. UCL Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Blatchford, Peter, ба Anthony Russell. Rethinking Class Size: The Complex Story of Impact on Teaching and Learning. London: UCL Press, 2020.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Blatchford, Peter, ба Anthony Russell. Rethinking Class Size: The Complex Story of Impact on Teaching and Learning. UCL Press, 2020.