Williams, W. E. (1973). Fourier series and boundary-value problems. Allen & Unwin.
Chicago Edition CitationWilliams, William Elwyn. Fourier Series and Boundary-value Problems. London: Allen & Unwin, 1973.
Cita MLAWilliams, William Elwyn. Fourier Series and Boundary-value Problems. Allen & Unwin, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.