APA-ийн эшлэл(7 дахь хэвлэлт)

Day, C. (1999). Developing teachers: The challenges of lifelong learning. Falmer Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Day, Christopher. Developing Teachers: The Challenges of Lifelong Learning. London ; Philadelphia: Falmer Press, 1999.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Day, Christopher. Developing Teachers: The Challenges of Lifelong Learning. Falmer Press, 1999.