Dyfyniad APA

Postan, M. M. (1972). The medieval economy and society: An economic history of Britain in the Middle Ages. Penguin Books.

Dyfyniad Arddull Chicago

Postan, M. M. The Medieval Economy and Society: An Economic History of Britain in the Middle Ages. London: Penguin Books, 1972.

Dyfyniad MLA

Postan, M. M. The Medieval Economy and Society: An Economic History of Britain in the Middle Ages. Penguin Books, 1972.

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