Watch out, Bill Gates: Jeff Bezos is gunning for your title.
원문출처 : http://money.cnn.com/2017/06/18/technology/culture/jeff-bezos-bill-gates-richest/index.html
원문출처 : http://money.cnn.com/2017/06/18/technology/culture/jeff-bezos-bill-gates-richest/index.html