Ocampo, A. R. (2004). Economic life in Manila in the 1880s. Philippine Daily Inquirer.
Chicagoスタイル(17版)引用形式Ocampo, Ambeth R. "Economic Life in Manila in the 1880s." Philippine Daily Inquirer 2004.
MLA(9版)引用形式Ocampo, Ambeth R. "Economic Life in Manila in the 1880s." Philippine Daily Inquirer, 2004.
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