See, D. A. (2012). Pimentel takes on disaster risks. Manila Standard Today.
芝加哥风格引文See, Dexter A. "Pimentel Takes on Disaster Risks." Manila Standard Today 2012.
MLA引文See, Dexter A. "Pimentel Takes on Disaster Risks." Manila Standard Today, 2012.
警告：这些引文格式不一定是100％准确.