Meeker, H. J. (2008). The open source alternative: Understanding risks and leveraging opportunities. John Wiley.
Chicago-viite (17. p.)Meeker, Heather J. The Open Source Alternative: Understanding Risks and Leveraging Opportunities. Hoboken, NJ: John Wiley, 2008.
MLA-viite (9. p.)Meeker, Heather J. The Open Source Alternative: Understanding Risks and Leveraging Opportunities. John Wiley, 2008.
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