APA引文

Perpeña, E. (2001). Pension funds political risks. Manila Times.

芝加哥风格引文

Perpeña, Ed. "Pension Funds Political Risks." Manila Times 2001.

MLA引文

Perpeña, Ed. "Pension Funds Political Risks." Manila Times, 2001.

警告：这些引文格式不一定是100％准确.