Cita APA (7th ed.)

KENNEDY, G. (1984). ELECTRONIC COMMUNICATIONS SYSTEMS 3RD ED. MC GRAW HILL.

Cita Chicago (17th ed.)

KENNEDY, GEORGE. ELECTRONIC COMMUNICATIONS SYSTEMS 3RD ED. NEW YORK: MC GRAW HILL, 1984.

Cita MLA (9th ed.)

KENNEDY, GEORGE. ELECTRONIC COMMUNICATIONS SYSTEMS 3RD ED. MC GRAW HILL, 1984.