Javellana, J. L. (1998). Survey shows public support for Estrada. Philippine Daily Inquirer.
芝加哥风格引文Javellana, Juliet Labog. "Survey Shows Public Support for Estrada." Philippine Daily Inquirer 1998.
MLA引文Javellana, Juliet Labog. "Survey Shows Public Support for Estrada." Philippine Daily Inquirer, 1998.
警告：这些引文格式不一定是100％准确.