Deismireacht APA

 Couch, L. W. (2013).  Digital and analog communication system.  Pearson.

Trích dẫn kiểu Chicago

 Couch, Leon W.  Digital and Analog Communication System.  Pearson, 2013.

Deismireacht MLA

 Couch, Leon W.  Digital and Analog Communication System.  Pearson, 2013.

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