(1995). Quarrying destroy Tawi-Tawi white sand threatens coral reefs. Philippine Daily Inquirer.
芝加哥风格引文"Quarrying Destroy Tawi-Tawi White Sand Threatens Coral Reefs." Philippine Daily Inquirer 1995.
MLA引文"Quarrying Destroy Tawi-Tawi White Sand Threatens Coral Reefs." Philippine Daily Inquirer, 1995.
警告:这些引文格式不一定是100%准确.