Cita APA (7a ed.)

Shanmugan, K. S. (1979). Digital and analog communication systems. John Wiley & Sons.

Cita Chicago Style (17a ed.)

Shanmugan, K. Sam. Digital and Analog Communication Systems. New York [etc.]: John Wiley & Sons, 1979.

Cita MLA (9a ed.)

Shanmugan, K. Sam. Digital and Analog Communication Systems. John Wiley & Sons, 1979.