Fulford, G. (1997). Modelling with differential and difference equations. Cambridge University Press.
Dyfyniad Arddull ChicagoFulford, Glenn. Modelling with Differential and Difference Equations. Cambridge: Cambridge University Press, 1997.
Dyfyniad MLAFulford, Glenn. Modelling with Differential and Difference Equations. Cambridge University Press, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.