Hartman, P. (2002). Ordinary differential equations. Philadelphia: Society for Industrial and Applied Mathematics.
Stile di citazione ChicagoHartman, Philip. Ordinary Differential Equations. Philadelphia: Society for Industrial and Applied Mathematics, 2002.
Citazione MLAHartman, Philip. Ordinary Differential Equations. Philadelphia: Society for Industrial and Applied Mathematics, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.