Citazione Stile APA (7a Edizione)

Oppenheim, A. V., & Schsfer, R. W. (1989). Digital signal processing (2nd Reprint.).

Citazione stile Chigago Style (17a edizione)

Oppenheim, Alan V., e Ronald W. Schsfer. Digital Signal Processing. 2nd Reprint. New Delhi, Prentice Hall, 1989.

Citatione MLA (9a ed.)

Oppenheim, Alan V., e Ronald W. Schsfer. Digital Signal Processing. 2nd Reprint. 1989.