Guballa, C. B. (2004). Old enough to love, old enough to grieve. Philippine Daily Inquirer.
芝加哥风格引文Guballa, Cathy Babao. "Old Enough to Love, Old Enough to Grieve." Philippine Daily Inquirer 2004.
MLA引文Guballa, Cathy Babao. "Old Enough to Love, Old Enough to Grieve." Philippine Daily Inquirer, 2004.
警告：这些引文格式不一定是100％准确.