Duhigg, C. (2013). The Power of Habit: Why We Do What We Do and How to Change. Random House Books.
Chicago-referens (17:e uppl.)Duhigg, Charles. The Power of Habit: Why We Do What We Do and How to Change. London: Random House Books, 2013.
MLA-referens (9:e uppl.)Duhigg, Charles. The Power of Habit: Why We Do What We Do and How to Change. Random House Books, 2013.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.