APA সাইটেশন

Boyce, W. E., & DiPrima, R. C. (1977). Elementary differential equations and boundary value problems (4th ed.). Wiley.

শিকাগো স্টাইলে সাইটেশন

Boyce, William E., এবং Richard C. DiPrima. Elementary Differential Equations and Boundary Value Problems. 4th ed. New York: Wiley, 1977.

এমএলএ সাইটেশন

Boyce, William E., এবং Richard C. DiPrima. Elementary Differential Equations and Boundary Value Problems. 4th ed. Wiley, 1977.