APA aipamena

Chipongian, L. C. (2003). BIR expands paperless tax system registration. Manila Bulletin.

Chicago Style aipamena

Chipongian, Lee C. "BIR Expands Paperless Tax System Registration." Manila Bulletin 2003.

MLA aipamena

Chipongian, Lee C. "BIR Expands Paperless Tax System Registration." Manila Bulletin, 2003.

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