Marvin, F. S. (1917). Progress and history (2d impression.). H. Milford, Oxford University Press.
Chicago Style (17. basım) AtıfMarvin, Francis Sydney. Progress and History. 2d impression. London ; New York: H. Milford, Oxford University Press, 1917.
MLA (8th ed.) AtıfMarvin, Francis Sydney. Progress and History. 2d impression. H. Milford, Oxford University Press, 1917.
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