Quismorio, E. A. (2021). Antiporda proposes ways to boost compliance with garbage segregation. Manila Bulletin.
Chicago-viite (17. p.)Quismorio, Ellson A. "Antiporda Proposes Ways to Boost Compliance with Garbage Segregation." Manila Bulletin 2021.
MLA-viite (9. p.)Quismorio, Ellson A. "Antiporda Proposes Ways to Boost Compliance with Garbage Segregation." Manila Bulletin, 2021.
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