Duhigg, C. (2013). The Power of Habit: Why We Do What We Do and How to Change. Random House Books.
Lua i Stíl Chicago (17ú heag.)Duhigg, Charles. The Power of Habit: Why We Do What We Do and How to Change. London: Random House Books, 2013.
Lua MLA (9ú heag.)Duhigg, Charles. The Power of Habit: Why We Do What We Do and How to Change. Random House Books, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.