Day, G. S. (1999). The market driven organization: Understanding, attracting, and keeping valuable customers. New York: Free Press.
استشهاد بنمط شيكاغوDay, George S. The Market Driven Organization: Understanding, Attracting, and Keeping Valuable Customers. New York: Free Press, 1999.
MLA استشهادDay, George S. The Market Driven Organization: Understanding, Attracting, and Keeping Valuable Customers. New York: Free Press, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.