Colina, A. L., IV. Part of protected area turned into dump site in Davao City. IN Environmental News. Manila Bulletin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रColina, Antonio L., IV. "Part of Protected Area Turned into Dump Site in Davao City. IN Environmental News." Manila Bulletin .
एमएलए (9वां संस्करण) प्रशस्ति पत्रColina, Antonio L., IV. "Part of Protected Area Turned into Dump Site in Davao City. IN Environmental News." Manila Bulletin, .
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