Kennedy , G. (1995). Electronic Communication Systems (3rd.).
Chicago Style (17th ed.) ZitazioaKennedy , George. Electronic Communication Systems. 3rd. Mc Grew Hill Education, 1995.
MLA (9th ed.) ZitazioaKennedy , George. Electronic Communication Systems. 3rd. 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.