David, R. G. (2001). Rice importation in a liberalized environment. Philippine Daily Inquirer.
芝加哥风格引文David, Romeo G. "Rice Importation in a Liberalized Environment." Philippine Daily Inquirer 2001.
MLA引文David, Romeo G. "Rice Importation in a Liberalized Environment." Philippine Daily Inquirer, 2001.
警告：这些引文格式不一定是100％准确.