Sarmiento, P. (1999). Da sets strict rules on dioxin products. Manila Times.
芝加哥风格引文Sarmiento, Prime. "Da Sets Strict Rules on Dioxin Products." Manila Times 1999.
MLA引文Sarmiento, Prime. "Da Sets Strict Rules on Dioxin Products." Manila Times, 1999.
警告：这些引文格式不一定是100％准确.