Dowling, E. T. (2001). Schaum's outline of theory and problems of introduction to mathematical economics (3rd ed.). McGraw Hill.
Dyfyniad Arddull ChicagoDowling, Edward Thomas. Schaum's Outline of Theory and Problems of Introduction to Mathematical Economics. 3rd ed. New York: McGraw Hill, 2001.
Dyfyniad MLADowling, Edward Thomas. Schaum's Outline of Theory and Problems of Introduction to Mathematical Economics. 3rd ed. McGraw Hill, 2001.