APA (7th ed.) Zitazioa
Kennedy, G., & Davis, B. (2002). Electronic communication systems (4th ed.). Tata McGraw-Hill.
Chicago Style (17th ed.) Zitazioa
Kennedy, George, eta Bernard Davis. Electronic Communication Systems. 4th ed. New Delhi: Tata McGraw-Hill, 2002.
MLA (9th ed.) Zitazioa
Kennedy, George, eta Bernard Davis. Electronic Communication Systems. 4th ed. Tata McGraw-Hill, 2002.
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