Chanco, B. (2001). Where is our comparative advantage. IN Demand and supply [column]. Philippine Star.
芝加哥风格引文Chanco, Boo. "Where Is Our Comparative Advantage. IN Demand and Supply [column]." Philippine Star 2001.
MLA引文Chanco, Boo. "Where Is Our Comparative Advantage. IN Demand and Supply [column]." Philippine Star, 2001.
警告：这些引文格式不一定是100％准确.