Esguerra, C. V. (2002). Metro Manila mayors mere paper tigers. Philippine Daily Inquirer.
Chicagoスタイル(17版)引用形式Esguerra, Christian V. "Metro Manila Mayors Mere Paper Tigers." Philippine Daily Inquirer 2002.
MLA(9版)引用形式Esguerra, Christian V. "Metro Manila Mayors Mere Paper Tigers." Philippine Daily Inquirer, 2002.
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