Couch, L. W. (2014). Digital and anlog communication systems (8th ed.). Pearson.
Cita Chicago (17th ed.)Couch, Leon W. Digital and Anlog Communication Systems. 8th ed. New Delhi: Pearson, 2014.
Cita MLA (9th ed.)Couch, Leon W. Digital and Anlog Communication Systems. 8th ed. Pearson, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.