APA aipamena

Couch, L. W. (2001). Digital and analog communication systems (Sixth edition.). Prentice Hall.

Chicago Style aipamena

Couch, Leon W. Digital and Analog Communication Systems. Sixth edition. Upper Saddle River: Prentice Hall, 2001.

MLA aipamena

Couch, Leon W. Digital and Analog Communication Systems. Sixth edition. Prentice Hall, 2001.