APA (7th ed.) Zitazioa
Olson, G. (1982). Literature as Recreation in the Later Middle Ages. Cornell University Press.
Chicago Style (17th ed.) Zitazioa
Olson, Glending. Literature as Recreation in the Later Middle Ages. Ithaca: Cornell University Press, 1982.
MLA (9th ed.) Zitazioa
Olson, Glending. Literature as Recreation in the Later Middle Ages. Cornell University Press, 1982.
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