Ames, William F., author
Nonlinear partial differential equations in engineering, vol. 18-II
Academic Press, 1972
 Buku Teks
Spiegel, Murray R., author
Schaum's outline of theory and problems of calculus of finite differences and difference equations
McGraw-Hill, 1971
 Buku Teks
Struble, Raimond A.
Nonlinear differential equations / Raimond A. Struble
Tata McGraw-Hill, 1974
 Buku Teks
Ames, William F., author
Numerical methods for partial differential equations
Academic Press, 1977
 Buku Teks
LeVeque, Randall J., author
Finite difference methods for ordinary and partial differential equations: steady-state and time-dependent problems
Society for Industrial and Applied Mathematics, 2007
 eBooks