Pan, I. L. (1998). Napocor to test $300-M interconnection project. Manila Times.
芝加哥风格引文Pan, Isabel L. "Napocor to Test $300-M Interconnection Project." Manila Times 1998.
MLA引文Pan, Isabel L. "Napocor to Test $300-M Interconnection Project." Manila Times, 1998.
警告：这些引文格式不一定是100％准确.