Matt Ferguson; Lorin M. Hitt; Prasanna Tambe (15 November 2013). The Talent Equation: Big Data Lessons for Navigating the Skills Gap and Building a Competitive Workforce. McGraw Hill Professional. ISBN 978-0-07-182713-3.
Referencesedit
^"Lorin Hitt". upenn.edu. Retrieved February 20, 2017.