Martin, S. (2002). Angara bill designed to make UP no. 1 again. Manila Times.
芝加哥风格引文Martin, Sammy. "Angara Bill Designed to Make UP No. 1 Again." Manila Times 2002.
MLA引文Martin, Sammy. "Angara Bill Designed to Make UP No. 1 Again." Manila Times, 2002.
警告：这些引文格式不一定是100％准确.