Gladwell, M. (2009). Outliers: The story of success. Penguin.
Lua i Stíl Chicago (17ú heag.)Gladwell, Malcolm. Outliers: The Story of Success. London: Penguin, 2009.
Lua MLA (9ú heag.)Gladwell, Malcolm. Outliers: The Story of Success. Penguin, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.