The Institute of Electrical Engineers & Brown, M. P. (1981). Compendium of communication and broadcast satellites 1958 to 1980.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रThe Institute of Electrical Engineers और Martin P. Brown. Compendium of Communication and Broadcast Satellites 1958 to 1980. New York, 1981.
एमएलए (8वां संस्करण) प्रशस्ति पत्रThe Institute of Electrical Engineers और Martin P. Brown. Compendium of Communication and Broadcast Satellites 1958 to 1980. 1981.
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