Villanueva, M. A. (2008). Surveys don't win an election. IN Commonsense [column]. Philippine Star.
芝加哥风格引文Villanueva, Marichu A. "Surveys Don't Win an Election. IN Commonsense [column]." Philippine Star 2008.
MLA引文Villanueva, Marichu A. "Surveys Don't Win an Election. IN Commonsense [column]." Philippine Star, 2008.
警告：这些引文格式不一定是100％准确.