Gladwell, M. (2001). Tipping Point: How Little things can make a Big difference (NA.). ABACUS.
芝加哥风格引文Gladwell, Malcolm. Tipping Point: How Little Things Can Make a Big Difference. NA. London: ABACUS, 2001.
MLA引文Gladwell, Malcolm. Tipping Point: How Little Things Can Make a Big Difference. NA. ABACUS, 2001.
警告：这些引文格式不一定是100％准确.