Lua APA (7ú heag.)

Couch, L. W. (2001). Digital and analog communication systems (6th ed.). Prentice Hall.

Lua i Stíl Chicago (17ú heag.)

Couch, Leon W. Digital and Analog Communication Systems. 6th ed. Upper Saddle River, NJ: Prentice Hall, 2001.

Lua MLA (8ú heag.)

Couch, Leon W. Digital and Analog Communication Systems. 6th ed. Prentice Hall, 2001.

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