Blancaflor, M. (2020). EO bans vaping in public, restricts sale of e-cigarettes. IN Cover [column]. Manila Standard.
Chicago-viite (17. p.)Blancaflor, MJ. "EO Bans Vaping in Public, Restricts Sale of E-cigarettes. IN Cover [column]." Manila Standard 2020.
MLA-viite (9. p.)Blancaflor, MJ. "EO Bans Vaping in Public, Restricts Sale of E-cigarettes. IN Cover [column]." Manila Standard, 2020.
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