Mamanglu, S. (1999). Metro water safe, says gov't agency. Manila Bulletin.
芝加哥风格引文Mamanglu, Shianee. "Metro Water Safe, Says Gov't Agency." Manila Bulletin 1999.
MLA引文Mamanglu, Shianee. "Metro Water Safe, Says Gov't Agency." Manila Bulletin, 1999.
警告：这些引文格式不一定是100％准确.