APA-viite

Proakis, J. G. (1997). Digital signal processing: Principles, algorithms and applications. Prentice Hall.

Chicago-tyylinen lähdeviittaus

Proakis, John G. Digital Signal Processing: Principles, Algorithms and Applications. New Delhi: Prentice Hall, 1997.

MLA-viite

Proakis, John G. Digital Signal Processing: Principles, Algorithms and Applications. Prentice Hall, 1997.