APA (7th ed.) Zitazioa
Kennedy, G., & Davis, B. (2011). Electronic communication systems (5th ed.). McGraw Hill Education pvt Ltd.
Chicago Style (17th ed.) Zitazioa
Kennedy, George, eta Bernard Davis. Electronic Communication Systems. 5th ed. New Delhi, Ill.: McGraw Hill Education pvt Ltd, 2011.
MLA (9th ed.) Zitazioa
Kennedy, George, eta Bernard Davis. Electronic Communication Systems. 5th ed. McGraw Hill Education pvt Ltd, 2011.
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