Gladwell, M. (2000). The tipping point: How little things can make a big difference. Little, Brown.
Cita Chicago Style (17a ed.)Gladwell, Malcolm. The Tipping Point: How Little Things Can Make a Big Difference. Boston: Little, Brown, 2000.
Cita MLA (8a ed.)Gladwell, Malcolm. The Tipping Point: How Little Things Can Make a Big Difference. Little, Brown, 2000.
Precaución: Estas citas no son 100% exactas.