Virola, M. T. (2005). Whiz kid visits PDI, to meet with GMA. Philippine Daily Inquirer.
Chicagoスタイル(17版)引用形式Virola, Madonna T. "Whiz Kid Visits PDI, to Meet with GMA." Philippine Daily Inquirer 2005.
MLA(9版)引用形式Virola, Madonna T. "Whiz Kid Visits PDI, to Meet with GMA." Philippine Daily Inquirer, 2005.
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