Duhigg, C. (2012). The power of habit: Why we do what we do in life and business. Random House.
Chicago-referens (17:e uppl.)Duhigg, Charles. The Power of Habit: Why We Do What We Do in Life and Business. New York: Random House, 2012.
MLA-referens (8:e uppl.)Duhigg, Charles. The Power of Habit: Why We Do What We Do in Life and Business. Random House, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.