Doob, P. R. (1992). The Idea of the Labyrinth from Classical Antiquity through the Middle Ages. Cornell University Press.
Chicago Style (17. basım) AtıfDoob, Penelope Reed. The Idea of the Labyrinth from Classical Antiquity Through the Middle Ages. Ithaca: Cornell University Press, 1992.
MLA (9th ed.) AtıfDoob, Penelope Reed. The Idea of the Labyrinth from Classical Antiquity Through the Middle Ages. Cornell University Press, 1992.
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