Simmons, G. F. (2003). Differential Equations with Applications and Historical Notes (2nd ed.). Tata McGraw-Hill.
Cita Chicago (17th ed.)Simmons, George F. Differential Equations with Applications and Historical Notes. 2nd ed. New Delhi: Tata McGraw-Hill, 2003.
Cita MLA (9th ed.)Simmons, George F. Differential Equations with Applications and Historical Notes. 2nd ed. Tata McGraw-Hill, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.