Cita APA (7th ed.)

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.