Leyco, C. S. (2020). DOF expects lower sin tax collections sees strong recovery in 2021. Manila Bulletin.
Chicago-viite (17. p.)Leyco, Chino S. "DOF Expects Lower Sin Tax Collections Sees Strong Recovery in 2021." Manila Bulletin 2020.
MLA-viite (9. p.)Leyco, Chino S. "DOF Expects Lower Sin Tax Collections Sees Strong Recovery in 2021." Manila Bulletin, 2020.
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