Παραπομπή APA

Ames, W. F. Numerical methods for partial differential equations (2nd ed.).

Παραπομπή Chicago Style

Ames, William F. Numerical Methods for Partial Differential Equations. 2nd ed. New York.

Παραπομπή MLA

Ames, William F. Numerical Methods for Partial Differential Equations. 2nd ed.