Martinez, M. F. (2003). The perils of parliamentary system [series]. Manila Times.
芝加哥风格引文Martinez, Manuel F. "The Perils of Parliamentary System [series]." Manila Times 2003.
MLA引文Martinez, Manuel F. "The Perils of Parliamentary System [series]." Manila Times, 2003.
警告：这些引文格式不一定是100％准确.