Estrada, E. (2002). Caloocan lawmaker pushes for additional benefits for elderly. Manila Times.
Chicagoスタイル(17版)引用形式Estrada, Eric. "Caloocan Lawmaker Pushes for Additional Benefits for Elderly." Manila Times 2002.
MLA(9版)引用形式Estrada, Eric. "Caloocan Lawmaker Pushes for Additional Benefits for Elderly." Manila Times, 2002.
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