Dyfyniad APA

Churchill, R. V. (1963). Fourier series and boundary value problems (23.).

Dyfyniad Arddull Chicago

Churchill, Ruel V. Fourier Series and Boundary Value Problems. 23. McGraw-Hill Book Co., New York, 1963.

Dyfyniad MLA

Churchill, Ruel V. Fourier Series and Boundary Value Problems. 23. 1963.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.