Harris, T. D. (1985). The legal guide to computer software protection: A practical handbook on copyrights, trademarks, publishing, and trade secrets. Prentice-Hall, Business and Professional Division.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHarris, Thorne D. The Legal Guide to Computer Software Protection: A Practical Handbook on Copyrights, Trademarks, Publishing, and Trade Secrets. Englewood Cliffs, N.J: Prentice-Hall, Business and Professional Division, 1985.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHarris, Thorne D. The Legal Guide to Computer Software Protection: A Practical Handbook on Copyrights, Trademarks, Publishing, and Trade Secrets. Prentice-Hall, Business and Professional Division, 1985.
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