Cita APA (7th ed.)

Haykin, S. (1989). An Introduction to Analog and Digital Communications. John Wiley & Sons.

Cita Chicago (17th ed.)

Haykin, Simon. An Introduction to Analog and Digital Communications. New York: John Wiley & Sons, 1989.

Cita MLA (9th ed.)

Haykin, Simon. An Introduction to Analog and Digital Communications. John Wiley & Sons, 1989.