Kemp, S. M. (2004). Business statistics demystified. New York: McGraw-Hill.
Trích dẫn kiểu ChicagoKemp, Steven M. Business Statistics Demystified. New York: McGraw-Hill, 2004.
Deismireacht MLAKemp, Steven M. Business Statistics Demystified. New York: McGraw-Hill, 2004.
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