Perlas, N. (2001). NEDA blocks sustainable development. Philippine Star.
Chicagoスタイル(17版)引用形式Perlas, Nicanor. "NEDA Blocks Sustainable Development." Philippine Star 2001.
MLA(9版)引用形式Perlas, Nicanor. "NEDA Blocks Sustainable Development." Philippine Star, 2001.
警告: この引用は必ずしも正確ではありません.