Labovits George. (1997). Power of Alignment: How Great companies stay centered and accomplish extraordinary things. John Wiley & Sons ,inc.
Lua i Stíl Chicago (17ú heag.)Labovits George. Power of Alignment: How Great Companies Stay Centered and Accomplish Extraordinary Things. Canada: John Wiley & Sons ,inc, 1997.
Lua MLA (9ú heag.)Labovits George. Power of Alignment: How Great Companies Stay Centered and Accomplish Extraordinary Things. John Wiley & Sons ,inc, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.