Fell, G. J. (2013). Decoding the IT value problem: An executive guide for achieving optimal ROI on critical IT investments. John Wiley & Sons.
استشهاد بنمط شيكاغوFell, Gregory J. Decoding the IT Value Problem: An Executive Guide for Achieving Optimal ROI On Critical IT Investments. John Wiley & Sons, 2013.
MLA استشهادFell, Gregory J. Decoding the IT Value Problem: An Executive Guide for Achieving Optimal ROI On Critical IT Investments. John Wiley & Sons, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.