APA引文

Oppenheim, A. V., & Schafer, R. W. (1994). Digital signal processing. Prentice-Hall.

Chicago Edition Citation

Oppenheim, Alan V., and Ronald W. Schafer. Digital Signal Processing. New Delhi: Prentice-Hall, 1994.

MLA引文

Oppenheim, Alan V., and Ronald W. Schafer. Digital Signal Processing. Prentice-Hall, 1994.