(2001). Pag-IBIG marks 21 years in service. Manila Times.
Chicagoスタイル(17版)引用形式"Pag-IBIG Marks 21 Years in Service." Manila Times 2001.
MLA(9版)引用形式"Pag-IBIG Marks 21 Years in Service." Manila Times, 2001.
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APA(7版)引用形式