Formoso, C. A. (1998). Tabon Caves up for tourism devt. Philippine Daily Inquirer.
芝加哥风格引文Formoso, Celeste A.R. "Tabon Caves Up for Tourism Devt." Philippine Daily Inquirer 1998.
MLA引文Formoso, Celeste A.R. "Tabon Caves Up for Tourism Devt." Philippine Daily Inquirer, 1998.
警告：这些引文格式不一定是100％准确.