APA সাইটেশন

Gustafson, K. E. (1999). Introduction to Partial Differential Equations and Hilbert Space Methods (3rd ed.). Dover.

শিকাগো স্টাইলে সাইটেশন

Gustafson, Karl E. Introduction to Partial Differential Equations and Hilbert Space Methods. 3rd ed. Dover, 1999.

এমএলএ সাইটেশন

Gustafson, Karl E. Introduction to Partial Differential Equations and Hilbert Space Methods. 3rd ed. Dover, 1999.