APA সাইটেশন

Churchill, R. V., & Brown, J. W. (1987). Fourier series and boundary value problems (4th ed.). McGraw-Hill.

শিকাগো স্টাইলে সাইটেশন

Churchill, Ruel Vance, এবং James Ward Brown. Fourier Series and Boundary Value Problems. 4th ed. New York: McGraw-Hill, 1987.

এমএলএ সাইটেশন

Churchill, Ruel Vance, এবং James Ward Brown. Fourier Series and Boundary Value Problems. 4th ed. McGraw-Hill, 1987.