Lucas, D. L. Flexible power mix policy sought. Philippine Daily Inquirer.
芝加哥风格引文Lucas, Daxim L. "Flexible Power Mix Policy Sought." Philippine Daily Inquirer .
MLA引文Lucas, Daxim L. "Flexible Power Mix Policy Sought." Philippine Daily Inquirer, .
警告：这些引文格式不一定是100％准确.