Floud, R. (1973). An introduction to quantitative methods for historians. Princeton University Press.
Chicago Style (17. basım) AtıfFloud, Roderick. An Introduction to Quantitative Methods for Historians. Princeton, N.J: Princeton University Press, 1973.
MLA (9th ed.) AtıfFloud, Roderick. An Introduction to Quantitative Methods for Historians. Princeton University Press, 1973.
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