Cita APA (7th ed.)

Oppenheim, A. V., & Schafer, R. W. (2014). Discrete-time signal processing (Third edition, International edition.). Pearson Education Limited.

Cita Chicago (17th ed.)

Oppenheim, Alan V., i Ronald W. Schafer. Discrete-time Signal Processing. Third edition, International edition. England: Pearson Education Limited, 2014.

Cita MLA (9th ed.)

Oppenheim, Alan V., i Ronald W. Schafer. Discrete-time Signal Processing. Third edition, International edition. Pearson Education Limited, 2014.