Gladwell, M. (2006). The tipping point: How little things can make a big difference.
Cita Chicago Style (17a ed.)Gladwell, Malcolm. The Tipping Point: How Little Things Can Make a Big Difference. 2006.
Cita MLA (8a ed.)Gladwell, Malcolm. The Tipping Point: How Little Things Can Make a Big Difference. 2006.
Precaución: Estas citas no son 100% exactas.