Handy, C. B. (2015). The second curve: Thoughts on reinventing society. Random House Business.
Lua i Stíl Chicago (17ú heag.)Handy, Charles B. The Second Curve: Thoughts on Reinventing Society. London: Random House Business, 2015.
Lua MLA (8ú heag.)Handy, Charles B. The Second Curve: Thoughts on Reinventing Society. Random House Business, 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.