Leveque, R. J. (2007). Finite difference methods for ordinary and partial differential equations: Steady-state and time-dependent problems (1a. ed.). Society for Industrial and Applied Mathematics.

Leveque, Randall J. Finite Difference Methods for Ordinary and Partial Differential Equations: Steady-state and Time-dependent Problems. 1a. ed. Filadelfia: Society for Industrial and Applied Mathematics, 2007.

Leveque, Randall J. Finite Difference Methods for Ordinary and Partial Differential Equations: Steady-state and Time-dependent Problems. 1a. ed. Society for Industrial and Applied Mathematics, 2007.