Dyfyniad APA

Dagum, L. I. (1997). Recycling towards a sustainable future. Manila Bulletin.

Dyfyniad Arddull Chicago

Dagum, Lovelee I. "Recycling Towards a Sustainable Future." Manila Bulletin 1997.

Dyfyniad MLA

Dagum, Lovelee I. "Recycling Towards a Sustainable Future." Manila Bulletin, 1997.

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