DUHIGG, C. (2013). THE POWER OF HABIT: WHY WE DO WHAT WE DO AND HOW TO CHANGE. RH BOOKS.
Chicago (17e ed.) BronvermeldingDUHIGG, CHARLES. THE POWER OF HABIT: WHY WE DO WHAT WE DO AND HOW TO CHANGE. LONDON: RH BOOKS, 2013.
MLA (9e ed.) BronvermeldingDUHIGG, CHARLES. THE POWER OF HABIT: WHY WE DO WHAT WE DO AND HOW TO CHANGE. RH BOOKS, 2013.
Let op: Deze citaties zijn niet altijd 100% accuraat.