APA (7th ed.) Zitazioa
Haykin, S. S. (2005). Communication systems (4th ed.). Wiley.
Chicago Style (17th ed.) Zitazioa
Haykin, Simon S. Communication Systems. 4th ed. New York: Wiley, 2005.
MLA (9th ed.) Zitazioa
Haykin, Simon S. Communication Systems. 4th ed. Wiley, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.