APA aipamena

George Kennedy. (1977). Electronic communication systems. New York: Gregg Division.

Chicago Style aipamena

George Kennedy. Electronic Communication Systems. New York: Gregg Division, 1977.

MLA aipamena

George Kennedy. Electronic Communication Systems. New York: Gregg Division, 1977.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.