Bordadora, N. (2006). DENR chief notes entry of P518B in investments. Philippine Daily Inquirer.
Chicago Style (17. basım) AtıfBordadora, Norman. "DENR Chief Notes Entry of P518B in Investments." Philippine Daily Inquirer 2006.
MLA (9th ed.) AtıfBordadora, Norman. "DENR Chief Notes Entry of P518B in Investments." Philippine Daily Inquirer, 2006.
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