Pearson, J. M. (1982). Mathematics for economists: A first course. Longman.
Lua i Stíl Chicago (17ú heag.)Pearson, J. M. Mathematics for Economists: A First Course. London ; New York: Longman, 1982.
Lua MLA (8ú heag.)Pearson, J. M. Mathematics for Economists: A First Course. Longman, 1982.
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