Guballa, C. B. (2010). Tis the season to be SAD. IN Roots and wings [column]. Philippine Daily Inquirer.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGuballa, Cathy Babao. "Tis the Season to Be SAD. IN Roots and Wings [column]." Philippine Daily Inquirer 2010.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGuballa, Cathy Babao. "Tis the Season to Be SAD. IN Roots and Wings [column]." Philippine Daily Inquirer, 2010.
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