Gladwell, M. (2002). The Tipping Point. Hachette Books.
Cita Chicago (17th ed.)Gladwell, Malco. The Tipping Point. Hachette Books, 2002.
Cita MLA (9th ed.)Gladwell, Malco. The Tipping Point. Hachette Books, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.