Dumlao, T. A. (2001). New GSIS shifts gears, goes for low investments. Philippine Daily Inquirer.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDumlao, Tina Arceo. "New GSIS Shifts Gears, Goes for Low Investments." Philippine Daily Inquirer 2001.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDumlao, Tina Arceo. "New GSIS Shifts Gears, Goes for Low Investments." Philippine Daily Inquirer, 2001.
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