APA (7e ed.) Bronvermelding

Gladwell, M. (2009). The tipping point: How little things can make a big difference. Abacus.

Chicago (17e ed.) Bronvermelding

Gladwell, Malcolm. The Tipping Point: How Little Things Can Make a Big Difference. London: Abacus, 2009.

MLA (9e ed.) Bronvermelding

Gladwell, Malcolm. The Tipping Point: How Little Things Can Make a Big Difference. Abacus, 2009.

Let op: Deze citaties zijn niet altijd 100% accuraat.