APA-viite (7. p.)

Couch, L. W. (1997). Digital and analog communication systems (5th ed.). Prentice-Hall International.

Chicago-viite (17. p.)

Couch, Leon W. Digital and Analog Communication Systems. 5th ed. Upper Saddle River, NJ: Prentice-Hall International, 1997.

MLA-viite (9. p.)

Couch, Leon W. Digital and Analog Communication Systems. 5th ed. Prentice-Hall International, 1997.