Stephenson, C. (1954). Mediaeval institutions: Selected essays. Ithaca, N.Y: Cornell University Press.
Trích dẫn kiểu ChicagoStephenson, Carl. Mediaeval Institutions: Selected Essays. Ithaca, N.Y: Cornell University Press, 1954.
Deismireacht MLAStephenson, Carl. Mediaeval Institutions: Selected Essays. Ithaca, N.Y: Cornell University Press, 1954.
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