Gatpatan, M. V. (1999). Images of the urban poor. IN Commentary [column]. Philippine Daily Inquirer.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGatpatan, Marlene V. "Images of the Urban Poor. IN Commentary [column]." Philippine Daily Inquirer 1999.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGatpatan, Marlene V. "Images of the Urban Poor. IN Commentary [column]." Philippine Daily Inquirer, 1999.
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