Foz, V. B. (1999). Clean Air Act fails to ban other sources of dioxin. Philippine Star.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFoz, Vicente B. "Clean Air Act Fails to Ban Other Sources of Dioxin." Philippine Star 1999.
एमएलए (9वां संस्करण) प्रशस्ति पत्रFoz, Vicente B. "Clean Air Act Fails to Ban Other Sources of Dioxin." Philippine Star, 1999.
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