APA استشهاد

Oppenheim, A. V., & Schafer, R. W. (1975). Digital signal processing. Prentice-Hall.

استشهاد بنمط شيكاغو

Oppenheim, Alan V., و Ronald W. Schafer. Digital Signal Processing. New Delhi: Prentice-Hall, 1975.

MLA استشهاد

Oppenheim, Alan V., و Ronald W. Schafer. Digital Signal Processing. Prentice-Hall, 1975.