Poole, E. G. C. (1960). Introduction to the theory of linear differential equations. New York.
Dyfyniad Arddull ChicagoPoole, E G C. Introduction to the Theory of Linear Differential Equations. New York, 1960.
Dyfyniad MLAPoole, E G C. Introduction to the Theory of Linear Differential Equations. New York, 1960.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.