Esplanada, J. E. (2009). RP wizards rule int'l math competition. Philippine Daily Inquirer.
Chicagoスタイル(17版)引用形式Esplanada, Jerry E. "RP Wizards Rule Int'l Math Competition." Philippine Daily Inquirer 2009.
MLA(9版)引用形式Esplanada, Jerry E. "RP Wizards Rule Int'l Math Competition." Philippine Daily Inquirer, 2009.
警告: この引用は必ずしも正確ではありません.