Kurtz, D. L. (2009). Contemporary business. Mason, OH: South-Western Cengage Learning.
استشهاد بنمط شيكاغوKurtz, David L. Contemporary Business. Mason, OH: South-Western Cengage Learning, 2009.
MLA استشهادKurtz, David L. Contemporary Business. Mason, OH: South-Western Cengage Learning, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.