Couch, L. W. (2014). Digital and Analog Communication Systems (8th ed.). Pearson Education I.
Chicago Style (17th ed.) ZitazioaCouch, Leon W. Digital and Analog Communication Systems. 8th ed. New Delhi: Pearson Education I, 2014.
MLA (9th ed.) ZitazioaCouch, Leon W. Digital and Analog Communication Systems. 8th ed. Pearson Education I, 2014.
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