HA, T. T. (1990). DIGITAL SATELLITE COMMUNICATIONS, 2ND ED. MCGRAW HILL.
Cita Chicago (17th ed.)HA, T TRI. DIGITAL SATELLITE COMMUNICATIONS, 2ND ED. NEW-YORK: MCGRAW HILL, 1990.
Cita MLA (9th ed.)HA, T TRI. DIGITAL SATELLITE COMMUNICATIONS, 2ND ED. MCGRAW HILL, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.