Adriano, L. In Pagudpud, clean energy goes a step further. Philippine Daily Inquirer.
芝加哥风格引文Adriano, Leilanie. "In Pagudpud, Clean Energy Goes a Step Further." Philippine Daily Inquirer .
MLA引文Adriano, Leilanie. "In Pagudpud, Clean Energy Goes a Step Further." Philippine Daily Inquirer, .
警告：这些引文格式不一定是100％准确.