Robert A. Brechner. (2003). Contemporary mathematics for business and consumers. Mason, Ohio: Thomson/South-Western.
استشهاد بنمط شيكاغوRobert A. Brechner. Contemporary Mathematics for Business and Consumers. Mason, Ohio: Thomson/South-Western, 2003.
MLA استشهادRobert A. Brechner. Contemporary Mathematics for Business and Consumers. Mason, Ohio: Thomson/South-Western, 2003.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.