Gladwell, M. (2009). The tipping point: How little things can make a big difference. Abacus.
Chicagoスタイル(17版)引用形式Gladwell, Malcolm. The Tipping Point: How Little Things Can Make a Big Difference. London: Abacus, 2009.
MLA(9版)引用形式Gladwell, Malcolm. The Tipping Point: How Little Things Can Make a Big Difference. Abacus, 2009.
警告: この引用は必ずしも正確ではありません.