Proakis, J. G., & Manolakis, D. G. (2014). Digital signal processing (Fourth edition, International edition.). Pearson Education Limited.
Lua i Stíl Chicago (17ú heag.)Proakis, John G., agus Dimitris G. Manolakis. Digital Signal Processing. Fourth edition, International edition. England: Pearson Education Limited, 2014.
Lua MLA (9ú heag.)Proakis, John G., agus Dimitris G. Manolakis. Digital Signal Processing. Fourth edition, International edition. Pearson Education Limited, 2014.
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