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Dyfyniad Arddull Chicago"Seaweed Firms Slam Dumping of Untreated Waste into Sea." Manila Bulletin 2001.
Dyfyniad MLA"Seaweed Firms Slam Dumping of Untreated Waste into Sea." Manila Bulletin, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.