APA সাইটেশন

Ames, W. F. (1977). Numerical methods for partial differential equations (23.).

শিকাগো স্টাইলে সাইটেশন

Ames, William F. Numerical Methods for Partial Differential Equations. 23. Academic Press, New York, 1977.

এমএলএ সাইটেশন

Ames, William F. Numerical Methods for Partial Differential Equations. 23. 1977.