Pal, A. V. (1999). A people's eco-park rises from the dumps. Philippine Daily Inquirer.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPal, Alex V. "A People's Eco-park Rises from the Dumps." Philippine Daily Inquirer 1999.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPal, Alex V. "A People's Eco-park Rises from the Dumps." Philippine Daily Inquirer, 1999.
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