Boyce, W. E. (2003). Elementary differential equations. New Yersey: John Wiley & Son.
Chicago Stili AlıntıBoyce, Wiiliam E. Elementary Differential Equations. New Yersey: John Wiley & Son, 2003.
MLA AlıntıBoyce, Wiiliam E. Elementary Differential Equations. New Yersey: John Wiley & Son, 2003.
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