Gaya APA

Duhigg, C. (2014). The Power of Habit: Why We Do What We Do in Life and Business (Frist Edition). new york: Random House Trade Paperback.

Gaya MLA

Duhigg, Charles. "The Power of Habit: Why We Do What We Do in Life and Business". Frist Edition new york: Random House Trade Paperback, 2014. Text.