United Nations Education. Dept. of Mass Communication. Reports and papers on mass communication, no.60. (1971). Broadcasting from space. s.n.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnited Nations Education. Dept. of Mass Communication. Reports and papers on mass communication, no.60. Broadcasting from Space. [Paris: s.n, 1971.
एमएलए (9वां संस्करण) प्रशस्ति पत्रUnited Nations Education. Dept. of Mass Communication. Reports and papers on mass communication, no.60. Broadcasting from Space. s.n, 1971.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.