Markoff, J. In Silicon Valley, putting the social mission ahead of profits. Manila bulletin.
芝加哥风格引文Markoff, John. "In Silicon Valley, Putting the Social Mission Ahead of Profits." Manila Bulletin .
MLA引文Markoff, John. "In Silicon Valley, Putting the Social Mission Ahead of Profits." Manila Bulletin, .
警告：这些引文格式不一定是100％准确.