Cita APA (7th ed.)
Couch, L. W. (2002). Digital and analog communication systems (6th ed.). Pearson Education.
Cita Chicago (17th ed.)
Couch, Leon W. Digital and Analog Communication Systems. 6th ed. Delhi: Pearson Education, 2002.
Cita MLA (9th ed.)
Couch, Leon W. Digital and Analog Communication Systems. 6th ed. Pearson Education, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.