Cueto, D. (2000). Estrada: No need for US help on Abu. Philippine Daily Inquirer.
芝加哥风格引文Cueto, Donna. "Estrada: No Need for US Help on Abu." Philippine Daily Inquirer 2000.
MLA引文Cueto, Donna. "Estrada: No Need for US Help on Abu." Philippine Daily Inquirer, 2000.
警告：这些引文格式不一定是100％准确.