Coloma, S. Trilogy of disasters: Why climate change mitigation matters. Manila Bulletin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रColoma, Sonny. "Trilogy of Disasters: Why Climate Change Mitigation Matters." Manila Bulletin .
एमएलए (9वां संस्करण) प्रशस्ति पत्रColoma, Sonny. "Trilogy of Disasters: Why Climate Change Mitigation Matters." Manila Bulletin, .
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