APA-ийн эшлэл(7 дахь хэвлэлт)

Olson, G. (1982). Literature as Recreation in the Later Middle Ages. Cornell University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Olson, Glending. Literature as Recreation in the Later Middle Ages. Ithaca: Cornell University Press, 1982.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Olson, Glending. Literature as Recreation in the Later Middle Ages. Cornell University Press, 1982.