As the hype around bitcoin increases, CNN Tech shows you how to buy and sell it ... and why you might not want to.
원문출처 : http://www.cnn.com/videos/cnnmoney/2017/12/14/how-to-buy-and-sell-bitcoin.cnn
원문출처 : http://www.cnn.com/videos/cnnmoney/2017/12/14/how-to-buy-and-sell-bitcoin.cnn