Harris, L. E. (2009). Licensing digital content: A practical guide for librarians (2nd ed.). American Library Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHarris, Lesley Ellen. Licensing Digital Content: A Practical Guide for Librarians. 2nd ed. Chicago: American Library Association, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHarris, Lesley Ellen. Licensing Digital Content: A Practical Guide for Librarians. 2nd ed. American Library Association, 2009.
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