Brown, J. W. C. (2013). Fourier series and boundary value problems (7.).
Dyfyniad Arddull ChicagoBrown, James Ward; Churchill. Fourier Series and Boundary Value Problems. 7. Tata McGraw Hill Education Pvt Ltd., New Delhi, 2013.
Dyfyniad MLABrown, James Ward; Churchill. Fourier Series and Boundary Value Problems. 7. 2013.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.