Oppenheim, A. V., & Schafer, R. W. (1975). Digital signal processing. Prentice-Hall.
Cita Chicago (17th ed.)Oppenheim, Alan V., i Ronald W. Schafer. Digital Signal Processing. Englewood Cliffs, N.J. ; New Delhi: Prentice-Hall, 1975.
Cita MLA (8th ed.)Oppenheim, Alan V., i Ronald W. Schafer. Digital Signal Processing. Prentice-Hall, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.