APA
George Kennedy, Tinnell R W, . (1970). Electronic Communication Systems. New Delhi: McGRAW HILL.
Chicago
George Kennedy, Tinnell R W, . 1970. Electronic Communication Systems. New Delhi: McGRAW HILL.
Harvard
George Kennedy, Tinnell R W, . (1970). Electronic Communication Systems. New Delhi: McGRAW HILL.
MLA
George Kennedy, Tinnell R W, . Electronic Communication Systems. New Delhi: McGRAW HILL. 1970.