APA-ийн эшлэл(7 дахь хэвлэлт)

OLSON, G. (2019). Literature as recreation in the later middle ages. Cornell University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

OLSON, Glencing. Literature as Recreation in the Later Middle Ages. Cornell University Press, 2019.

MLA -ийн эшлэл (9 дэх хэвлэлт)

OLSON, Glencing. Literature as Recreation in the Later Middle Ages. Cornell University Press, 2019.