Churchill, R. V., & Brown, J. W. (1978). Fourier series and boundary value problems (3rd ed.). New York: McGraw-Hill.
Παραπομπή Chicago StyleChurchill, Ruel Vance, and James Ward Brown. Fourier Series and Boundary Value Problems. 3rd ed. New York: McGraw-Hill, 1978.
Παραπομπή MLAChurchill, Ruel Vance, and James Ward Brown. Fourier Series and Boundary Value Problems. 3rd ed. New York: McGraw-Hill, 1978.
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