Norman, S. (1999). Copyright in health libraries (2nd ed.). Library Association Pub.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNorman, Sandy. Copyright in Health Libraries. 2nd ed. London: Library Association Pub, 1999.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNorman, Sandy. Copyright in Health Libraries. 2nd ed. Library Association Pub, 1999.
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