Lisle, I. G., & Vassiliou, P. J. (2000). Geometric approaches to differential equations. Cambridge, UK ; New York: Cambridge University Press.
Dyfyniad Arddull ChicagoLisle, Ian G., và Peter J. Vassiliou. Geometric Approaches to Differential Equations. Cambridge, UK ; New York: Cambridge University Press, 2000.
Dyfyniad MLALisle, Ian G., và Peter J. Vassiliou. Geometric Approaches to Differential Equations. Cambridge, UK ; New York: Cambridge University Press, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.