Não informado. (1971). COMSAT technical review. Communications Satellite Corporation.
Cita Chicago Style (17a ed.)Não informado. COMSAT Technical Review. Clarksburg, Md: Communications Satellite Corporation, 1971.
Cita MLA (8a ed.)Não informado. COMSAT Technical Review. Communications Satellite Corporation, 1971.
Precaución: Estas citas no son 100% exactas.