Batino, M. C. S. (1999). Consumers seen feoting bill for cleaner air. [series]. Philippine Daily Inquirer.
Chicago-viite (17. p.)Batino, Ma. Clarissa S. "Consumers Seen Feoting Bill for Cleaner Air. [series]." Philippine Daily Inquirer 1999.
MLA-viite (9. p.)Batino, Ma. Clarissa S. "Consumers Seen Feoting Bill for Cleaner Air. [series]." Philippine Daily Inquirer, 1999.
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