Beach, G. J. (2013). The U.S. technology skills gap: What every technology executive must know to save America's future. John Wiley & Sons, Inc..
Lua i Stíl Chicago (17ú heag.)Beach, Gary J. The U.S. Technology Skills Gap: What Every Technology Executive Must Know to Save America's Future. Hoboken, NJ: John Wiley & Sons, Inc., 2013.
Lua MLA (9ú heag.)Beach, Gary J. The U.S. Technology Skills Gap: What Every Technology Executive Must Know to Save America's Future. John Wiley & Sons, Inc., 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.