APA সাইটেশন

Evans, L. C. (1998). Partial differential equations. American Mathematical Society.

শিকাগো স্টাইলে সাইটেশন

Evans, Lawrence C. Partial Differential Equations. Providence, R.I.: American Mathematical Society, 1998.

এমএলএ সাইটেশন

Evans, Lawrence C. Partial Differential Equations. American Mathematical Society, 1998.