Perlas, N. (2001). NEDA blocks sustainable development. Philippine Star.
芝加哥风格引文Perlas, Nicanor. "NEDA Blocks Sustainable Development." Philippine Star 2001.
MLA引文Perlas, Nicanor. "NEDA Blocks Sustainable Development." Philippine Star, 2001.
警告：这些引文格式不一定是100％准确.