Walsh, W. H. (1992). An introduction to philosophy of history. Bristol, England: Thoemmes Press.
Citación estilo ChicagoWalsh, William Henry. An Introduction to Philosophy of History. Bristol, England: Thoemmes Press, 1992.
Cita MLAWalsh, William Henry. An Introduction to Philosophy of History. Bristol, England: Thoemmes Press, 1992.
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