Cahiles-Magkilat, B. (2018). 'Carrying capacity' rule on PH natural resources pushed. Manila Bulletin.
Chicago-referens (17:e uppl.)Cahiles-Magkilat, Bernie. "'Carrying Capacity' Rule on PH Natural Resources Pushed." Manila Bulletin 2018.
MLA-referens (9:e uppl.)Cahiles-Magkilat, Bernie. "'Carrying Capacity' Rule on PH Natural Resources Pushed." Manila Bulletin, 2018.
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