Couch, L. W. (1995). Modern communication systems: Principles and applications. Prentice Hall ; Prentice Hall.
Cita Chicago (17th ed.)Couch, Leon W. Modern Communication Systems: Principles and Applications. New York : New Delhi: Prentice Hall ; Prentice Hall, 1995.
Cita MLA (8th ed.)Couch, Leon W. Modern Communication Systems: Principles and Applications. Prentice Hall ; Prentice Hall, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.