Botones, L. (1999). QC execs cleared in Ozone tragedy. Manila Times.
Cita Chicago (17th ed.)Botones, Lea. "QC Execs Cleared in Ozone Tragedy." Manila Times 1999.
Cita MLA (9th ed.)Botones, Lea. "QC Execs Cleared in Ozone Tragedy." Manila Times, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.