Hanna, J. R. (1982). Fourier series and integrals of boundary value problems. John Wiley & Sons.
Cita Chicago (17th ed.)Hanna, J. Ray. Fourier Series and Integrals of Boundary Value Problems. Nueva York: John Wiley & Sons, 1982.
Cita MLA (9th ed.)Hanna, J. Ray. Fourier Series and Integrals of Boundary Value Problems. John Wiley & Sons, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.