(1999). Sayyaf threatens to attack gov't workers. Philippine Daily Inquirer.
芝加哥风格引文"Sayyaf Threatens to Attack Gov't Workers." Philippine Daily Inquirer 1999.
MLA引文"Sayyaf Threatens to Attack Gov't Workers." Philippine Daily Inquirer, 1999.
警告:这些引文格式不一定是100%准确.