Belena, A. P. (2000). No accident: Growth of exports. Philippine Graphic.
芝加哥风格引文Belena, Abe P. "No Accident: Growth of Exports." Philippine Graphic 2000.
MLA引文Belena, Abe P. "No Accident: Growth of Exports." Philippine Graphic, 2000.
警告：这些引文格式不一定是100％准确.