Yap, D. (2005). Quezon City is country's richest city. Philippine Daily Inquirer.
Chicagoスタイル(17版)引用形式Yap, DJ. "Quezon City Is Country's Richest City." Philippine Daily Inquirer 2005.
MLA(9版)引用形式Yap, DJ. "Quezon City Is Country's Richest City." Philippine Daily Inquirer, 2005.
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