Guerrero, A. M. (2001). Mindanao's Golden Valley. Philippine Daily Inquirer.
芝加哥风格引文Guerrero, Amadis Ma. "Mindanao's Golden Valley." Philippine Daily Inquirer 2001.
MLA引文Guerrero, Amadis Ma. "Mindanao's Golden Valley." Philippine Daily Inquirer, 2001.
警告：这些引文格式不一定是100％准确.