APA (7th ed.) Citation

(1998). BIR Tax calendar: BIR enters the age of information technology. Bureau of Internal Revenue.

Chicago Style (17th ed.) Citation

BIR Tax Calendar: BIR Enters the Age of Information Technology. s.l: Bureau of Internal Revenue, 1998.

MLA (9th ed.) Citation

BIR Tax Calendar: BIR Enters the Age of Information Technology. Bureau of Internal Revenue, 1998.

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