Não informado. (1974). Bulletin of the American Society for Information Science. American Society for Information Science.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Bulletin of the American Society for Information Science. Washington: American Society for Information Science, 1974.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Bulletin of the American Society for Information Science. American Society for Information Science, 1974.
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