(2000). DENR tags 74 institutes for banned ozone substances. Manila Times.
Citación estilo Chicago"DENR Tags 74 Institutes for Banned Ozone Substances." Manila Times 2000.
Cita MLA"DENR Tags 74 Institutes for Banned Ozone Substances." Manila Times, 2000.
Warning: These citations may not always be 100% accurate.