APA-ийн эшлэл(7 дахь хэвлэлт)

Lea, J. (2003). Working in post-compulsory education. Open University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Lea, John. Working in Post-compulsory Education. Berkshire [England] ; Philadelphia, Pa.: Open University Press, 2003.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Lea, John. Working in Post-compulsory Education. Open University Press, 2003.