Pinkus, A., & Zafrany, S. (1997). Fourier series and integral transforms. Cambridge University Press.

Pinkus, Allan, and Samy Zafrany. Fourier Series and Integral Transforms. Cambridge: Cambridge University Press, 1997.

Pinkus, Allan, and Samy Zafrany. Fourier Series and Integral Transforms. Cambridge University Press, 1997.