King,A.C, Billingham,J, & Otto,S.R. (2003). Differential Equations: Linear,Nonlinear,Ordinary,Partial. Cambridge University Press.
Dyfyniad Arddull ChicagoKing,A.C, Billingham,J, and Otto,S.R. Differential Equations: Linear,Nonlinear,Ordinary,Partial. Cambridge: Cambridge University Press, 2003.
Dyfyniad MLAKing,A.C, et al. Differential Equations: Linear,Nonlinear,Ordinary,Partial. Cambridge University Press, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.