Kurtz, D. L. (2009). Contemporary business. Mason, OH: South-Western Cengage Learning.
Dyfyniad Arddull ChicagoKurtz, David L. Contemporary Business. Mason, OH: South-Western Cengage Learning, 2009.
Dyfyniad MLAKurtz, David L. Contemporary Business. Mason, OH: South-Western Cengage Learning, 2009.
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