Schultheis, R. A., & Robert A. Schultheis; Raymond M. Kaczmarski; Roswell E. Fairbank. (2006). Business mathematics. Mason, OH: Thomson South-Western.
Trích dẫn kiểu ChicagoSchultheis, Robert A., và Robert A. Schultheis; Raymond M. Kaczmarski; Roswell E. Fairbank. Business Mathematics. Mason, OH: Thomson South-Western, 2006.
Deismireacht MLASchultheis, Robert A., và Robert A. Schultheis; Raymond M. Kaczmarski; Roswell E. Fairbank. Business Mathematics. Mason, OH: Thomson South-Western, 2006.
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