Guballa, C. B. (2004). Old enough to love, old enough to grieve. Philippine Daily Inquirer.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGuballa, Cathy Babao. "Old Enough to Love, Old Enough to Grieve." Philippine Daily Inquirer 2004.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGuballa, Cathy Babao. "Old Enough to Love, Old Enough to Grieve." Philippine Daily Inquirer, 2004.
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