APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Shanmugan, K. Sam. Digital and Analog Communication Systems. Nueva York: John Wiley, 1979.

MLA (9th ed.) Citation

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