Simmons, G. F. (1989). Differential equations: With applications and historical notes. Tata McGraw-Hill.
Chicago Edition CitationSimmons, George F. Differential Equations: With Applications and Historical Notes. New Delhi: Tata McGraw-Hill, 1989.
MLA Edition CitationSimmons, George F. Differential Equations: With Applications and Historical Notes. Tata McGraw-Hill, 1989.
Warning: These citations may not always be 100% accurate.