Chipongian, L. C. (2003). BIR expands paperless tax system registration. Manila Bulletin.
Style de citation Chicago (17e éd.)Chipongian, Lee C. "BIR Expands Paperless Tax System Registration." Manila Bulletin 2003.
Style de citation MLA (9e éd.)Chipongian, Lee C. "BIR Expands Paperless Tax System Registration." Manila Bulletin, 2003.
Attention : ces citations peuvent ne pas être correctes à 100%.