Goff, J. l. (1964). Medieval civilization 400-1500. Basic blackwell.
Chicago-čujuhus (17. p.)Goff, Jacques le. Medieval Civilization 400-1500. New York: Basic blackwell, 1964.
MLA-čujuhus (9. p.)Goff, Jacques le. Medieval Civilization 400-1500. Basic blackwell, 1964.
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