Klein, M. W. (2002). Mathematical methods for economics (2nd ed.). Addison-Wesley.
Lua i Stíl Chicago (17ú heag.)Klein, Michael W. Mathematical Methods for Economics. 2nd ed. Boston: Addison-Wesley, 2002.
Lua MLA (9ú heag.)Klein, Michael W. Mathematical Methods for Economics. 2nd ed. Addison-Wesley, 2002.
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