APA-viite (7. p.)

Duhigg, C. (2014). Power of habit: Why we do what we do in life and business (Random House Trade Paperback Edition.). Random House Trade Paperbacks.

Chicago-viite (17. p.)

Duhigg, Charles. Power of Habit: Why We Do What We Do in Life and Business. Random House Trade Paperback Edition. New York: Random House Trade Paperbacks, 2014.

MLA-viite (9. p.)

Duhigg, Charles. Power of Habit: Why We Do What We Do in Life and Business. Random House Trade Paperback Edition. Random House Trade Paperbacks, 2014.