SIMMONS, G. F., & RUBERTSON, J. S. (1991). Diferential equations with applications and historicalnotes.-- Ed. 2. McGraw-Hill.
Chicago Style (17. basım) AtıfSIMMONS, George F., ve John S. RUBERTSON. Diferential Equations with Applications and Historicalnotes.-- Ed. 2. New York: McGraw-Hill, 1991.
MLA (9th ed.) AtıfSIMMONS, George F., ve John S. RUBERTSON. Diferential Equations with Applications and Historicalnotes.-- Ed. 2. McGraw-Hill, 1991.
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