Churchill, R., V. (1960). Fourier series and boundary value problems (2nd ed.). New Delhi.
Dyfyniad Arddull ChicagoChurchill, Ruel, V. Fourier Series and Boundary Value Problems. 2nd ed. Mc Graw Hills Books: New Delhi, 1960.
Dyfyniad MLAChurchill, Ruel, V. Fourier Series and Boundary Value Problems. 2nd ed. New Delhi, 1960.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.