Dyfyniad APA

Duhigg, C. (2013). The power of habit: Why we do what we do, and how to change. Random House.

Dyfyniad Arddull Chicago

Duhigg, Charles. The Power of Habit: Why We Do What We Do, and How to Change. UK: Random House, 2013.

Dyfyniad MLA

Duhigg, Charles. The Power of Habit: Why We Do What We Do, and How to Change. Random House, 2013.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.