APA (7th ed.) Zitazioa
FITCHEN, J. (1981). The Construction of Gothic Cathedrals: A Study of Medieval Vault Erection. The University of Chicago Press.
Chicago Style (17th ed.) Zitazioa
FITCHEN, John. The Construction of Gothic Cathedrals: A Study of Medieval Vault Erection. Chicago: The University of Chicago Press, 1981.
MLA (9th ed.) Zitazioa
FITCHEN, John. The Construction of Gothic Cathedrals: A Study of Medieval Vault Erection. The University of Chicago Press, 1981.
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