Bordadora, N. (2006). DENR chief notes entry of P518B in investments. Philippine Daily Inquirer.
芝加哥风格引文Bordadora, Norman. "DENR Chief Notes Entry of P518B in Investments." Philippine Daily Inquirer 2006.
MLA引文Bordadora, Norman. "DENR Chief Notes Entry of P518B in Investments." Philippine Daily Inquirer, 2006.
警告：这些引文格式不一定是100％准确.