Mittal, S. C. (1969). Differential equations.
Dyfyniad Arddull ChicagoMittal, S C. Differential Equations. Krishna Prakashan Mandir, Meerut, 1969.
Dyfyniad MLAMittal, S C. Differential Equations. 1969.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.