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Lua i Stíl Chicago (17ú heag.)Fernandez, Rudy A. "20th Century Pinoys Most Destructive to Forests." Philippine Star 1999.
Lua MLA (9ú heag.)Fernandez, Rudy A. "20th Century Pinoys Most Destructive to Forests." Philippine Star, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.