Morison, S. E. (1978). The great explorers: The European discovery of America. Oxford University Press.
Dyfyniad Arddull ChicagoMorison, Samuel Eliot. The Great Explorers: The European Discovery of America. New York: Oxford University Press, 1978.
Dyfyniad MLAMorison, Samuel Eliot. The Great Explorers: The European Discovery of America. Oxford University Press, 1978.
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