Simon, P. (2011). Why new systems fail: An insider's guide to successful IT projects (Rev. ed.). Course Technology.
Chicago Style (17. basım) AtıfSimon, Phil. Why New Systems Fail: An Insider's Guide to Successful IT Projects. Rev. ed. Boston, Mass: Course Technology, 2011.
MLA (9th ed.) AtıfSimon, Phil. Why New Systems Fail: An Insider's Guide to Successful IT Projects. Rev. ed. Course Technology, 2011.
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