Oppenheim, A. V., & Schafer, R. W. (2013). Discrete-time signal processing (Third edition.). Pearson.
Citazione stile Chigago Style (17a edizione)Oppenheim, Alan V., e Ronald W. Schafer. Discrete-time Signal Processing. Third edition. Noida (India): Pearson, 2013.
Citatione MLA (8a ed.)Oppenheim, Alan V., e Ronald W. Schafer. Discrete-time Signal Processing. Third edition. Pearson, 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.