Papa, J. (2002). Woman inventor nets simple answers to everyday problems. Philippine Daily Inquirer.
Chicagoスタイル(17版)引用形式Papa, Joey. "Woman Inventor Nets Simple Answers to Everyday Problems." Philippine Daily Inquirer 2002.
MLA(9版)引用形式Papa, Joey. "Woman Inventor Nets Simple Answers to Everyday Problems." Philippine Daily Inquirer, 2002.
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