Calapan, S. C. (2001). Soymilk offers solution to lactose intolerance. Manila Bulletin.
芝加哥风格引文Calapan, Sheila C. "Soymilk Offers Solution to Lactose Intolerance." Manila Bulletin 2001.
MLA引文Calapan, Sheila C. "Soymilk Offers Solution to Lactose Intolerance." Manila Bulletin, 2001.
警告：这些引文格式不一定是100％准确.