Daniel, R., & Mills, J. (1975). A Classification of library and information science. Library Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDaniel, Ruth, और J. Mills. A Classification of Library and Information Science. London: Library Association, 1975.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDaniel, Ruth, और J. Mills. A Classification of Library and Information Science. Library Association, 1975.
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