SYDSAETER, K., & HAMMOND, P. J. (1995). Mathematics for economic analysis. Prentice Haall.
Lua i Stíl Chicago (17ú heag.)SYDSAETER, Knut, agus Peter J. HAMMOND. Mathematics for Economic Analysis. New Jersey: Prentice Haall, 1995.
Lua MLA (9ú heag.)SYDSAETER, Knut, agus Peter J. HAMMOND. Mathematics for Economic Analysis. Prentice Haall, 1995.
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