Lua APA (7ú heag.)
Gladwell, M. The Tipping Point: How Little Things Can Make a Big Difference. Back Bay Books.
Lua i Stíl Chicago (17ú heag.)
Gladwell, Malcolm. The Tipping Point: How Little Things Can Make a Big Difference. Nueva York, EUA: Back Bay Books.
Lua MLA (9ú heag.)
Gladwell, Malcolm. The Tipping Point: How Little Things Can Make a Big Difference. Back Bay Books.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.