Proakis, J. G., & Manolakis, D. G. (2009). Digital signal processing: Principles, algorithms, and applications (4th ed.). Pearson/Prentice Hall.

Proakis, John G., and Dimitris G. Manolakis. Digital Signal Processing: Principles, Algorithms, and Applications. 4th ed. Upper Saddle River, N.J.; New Delhi: Pearson/Prentice Hall, 2009.

Proakis, John G., and Dimitris G. Manolakis. Digital Signal Processing: Principles, Algorithms, and Applications. 4th ed. Pearson/Prentice Hall, 2009.