Gladwell, M. (2005). Outliers: The hostory of success (NA.). Penguin Books.
Lua i Stíl Chicago (17ú heag.)Gladwell, Malcolm. Outliers: The Hostory of Success. NA. England: Penguin Books, 2005.
Lua MLA (9ú heag.)Gladwell, Malcolm. Outliers: The Hostory of Success. NA. Penguin Books, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.