Cita APA (7a ed.)

Ahmed, N., & Natarajan, T. (1983). Discrete-time signals and systems. Prentice Hall.

Cita Chicago Style (17a ed.)

Ahmed, Nasir, y T. Natarajan. Discrete-time Signals and Systems. Prentice Hall, 1983.

Cita MLA (9a ed.)

Ahmed, Nasir, y T. Natarajan. Discrete-time Signals and Systems. Prentice Hall, 1983.