Dowhing, E. T. (1980). Schaum's outline of theory and problems of Mathematics for economists. Mc Graw- Hill Book Company Inc.
শিকাগো স্টাইলে সাইটেশনDowhing, Edward T. Schaum's Outline of Theory and Problems of Mathematics for Economists. Newyork: Mc Graw- Hill Book Company Inc, 1980.
এমএলএ সাইটেশনDowhing, Edward T. Schaum's Outline of Theory and Problems of Mathematics for Economists. Mc Graw- Hill Book Company Inc, 1980.
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