Cita APA (7a ed.)

Haykin. (2004). Signals and Systems (2nd.). Wiley.

Cita Chicago Style (17a ed.)

Haykin. Signals and Systems. 2nd. Delhi: Wiley, 2004.

Cita MLA (9a ed.)

Haykin. Signals and Systems. 2nd. Wiley, 2004.