Dowling, E. T. 1. (2000). Schaum's outline of theory and problems of introduction to mathematical economics (3rd ed.). New York: McGraw Hill.
استشهاد بنمط شيكاغوDowling, Edward T. 1938-. Schaum's Outline of Theory and Problems of Introduction to Mathematical Economics. 3rd ed. New York: McGraw Hill, 2000.
MLA استشهادDowling, Edward T. 1938-. Schaum's Outline of Theory and Problems of Introduction to Mathematical Economics. 3rd ed. New York: McGraw Hill, 2000.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.