APA aipamena

 Fell, G. J. (2013).  Decoding the IT value problem: An executive guide for achieving optimal ROI on critical IT investments.  John Wiley & Sons.

Chicago Style aipamena

 Fell, Gregory J.  Decoding the IT Value Problem: An Executive Guide for Achieving Optimal ROI On Critical IT Investments.  John Wiley & Sons, 2013.

MLA aipamena

 Fell, Gregory J.  Decoding the IT Value Problem: An Executive Guide for Achieving Optimal ROI On Critical IT Investments.  John Wiley & Sons, 2013.