Cita APA (7th ed.)

Roddy , D. (1989). Satellite Communications. Prentice Hall.

Cita Chicago (17th ed.)

Roddy , Dennis. Satellite Communications. Englewood Cliffs , N. J.: Prentice Hall, 1989.

Cita MLA (9th ed.)

Roddy , Dennis. Satellite Communications. Prentice Hall, 1989.