Simmons, G. F. (1974). Differential equations: With applications and historical notes. Tata McGraw-Hill.
Dyfyniad Arddull ChicagoSimmons, George F. Differential Equations: With Applications and Historical Notes. New Delhi: Tata McGraw-Hill, 1974.
Dyfyniad MLASimmons, George F. Differential Equations: With Applications and Historical Notes. Tata McGraw-Hill, 1974.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.