APA-ийн эшлэл(7 дахь хэвлэлт)

Reed Doob, P. (1990). The Idea of the Labyrinth from Classical Antiquity through the Middle Ages. Cornell University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Reed Doob, Penelope. The Idea of the Labyrinth from Classical Antiquity Through the Middle Ages. Ithaca: Cornell University Press, 1990.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Reed Doob, Penelope. The Idea of the Labyrinth from Classical Antiquity Through the Middle Ages. Cornell University Press, 1990.