Lewin, T. Large-scale courses on internet rethought.IN Online. Manila Bulletin.
芝加哥风格引文Lewin, Tamar. "Large-scale Courses on Internet Rethought.IN Online." Manila Bulletin .
MLA引文Lewin, Tamar. "Large-scale Courses on Internet Rethought.IN Online." Manila Bulletin, .
警告：这些引文格式不一定是100％准确.