Quingco, O. I. (2001). Digging for fragments of the past at the Ayumtamiento. Manila Times.
Chicagoスタイル(17版)引用形式Quingco, Oliver II. "Digging for Fragments of the Past at the Ayumtamiento." Manila Times 2001.
MLA(9版)引用形式Quingco, Oliver II. "Digging for Fragments of the Past at the Ayumtamiento." Manila Times, 2001.
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