Hsu, S. (2013). Ordinary differential equations with applications.-2nd ed. (2nd edition.). World Scientific.
Chicago-tyylinen lähdeviittausHsu, Sze-Bi. Ordinary Differential Equations with Applications.-2nd Ed. 2nd edition. New Jersey: World Scientific, 2013.
MLA-viiteHsu, Sze-Bi. Ordinary Differential Equations with Applications.-2nd Ed. 2nd edition. World Scientific, 2013.
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