Anda, R. DU30 to Palawan power firm: Shape up or face takeover. IN Regions. Philippine Daily Inquirer.
芝加哥风格引文Anda, Redempto. "DU30 to Palawan Power Firm: Shape Up or Face Takeover. IN Regions." Philippine Daily Inquirer .
MLA引文Anda, Redempto. "DU30 to Palawan Power Firm: Shape Up or Face Takeover. IN Regions." Philippine Daily Inquirer, .
警告：这些引文格式不一定是100％准确.