Maxim, P. S. (1999). Quantitative research methods in the social sciences. New York: Oxford University Press.
Trích dẫn kiểu ChicagoMaxim, Paul S. Quantitative Research Methods in the Social Sciences. New York: Oxford University Press, 1999.
Deismireacht MLAMaxim, Paul S. Quantitative Research Methods in the Social Sciences. New York: Oxford University Press, 1999.
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