Oppenheim, A. V., & Schafer, R. W. (1997). Digital Signal Processing. Prentice-Hall.
Chicago-čujuhus (17. p.)Oppenheim, Alan V., juo Ronald W. Schafer. Digital Signal Processing. New Delhi: Prentice-Hall, 1997.
MLA-čujuhus (9. p.)Oppenheim, Alan V., juo Ronald W. Schafer. Digital Signal Processing. Prentice-Hall, 1997.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.