Churchill, R. V. (1963). Fourier series and boundary value problems (2a. ed.). McGraw Hill Book.
Cita Chicago (17th ed.)Churchill, Ruel Vance. Fourier Series and Boundary Value Problems. 2a. ed. Nueva York: McGraw Hill Book, 1963.
Cita MLA (9th ed.)Churchill, Ruel Vance. Fourier Series and Boundary Value Problems. 2a. ed. McGraw Hill Book, 1963.
Atenció: Aquestes cites poden no estar 100% correctes.