International Conference of States on the Distribution of Programme-Carrying Signals Transmitted by Satellite Brussels. (1977). Records of the International Conference of States on the Distribution of Programme-Carrying Signals Transmitted by Satellite, Brussels, 6-21 May 1974. UNESCO.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रInternational Conference of States on the Distribution of Programme-Carrying Signals Transmitted by Satellite Brussels. Records of the International Conference of States on the Distribution of Programme-Carrying Signals Transmitted by Satellite, Brussels, 6-21 May 1974. Paris: UNESCO, 1977.
एमएलए (9वां संस्करण) प्रशस्ति पत्रInternational Conference of States on the Distribution of Programme-Carrying Signals Transmitted by Satellite Brussels. Records of the International Conference of States on the Distribution of Programme-Carrying Signals Transmitted by Satellite, Brussels, 6-21 May 1974. UNESCO, 1977.