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Lua i Stíl Chicago (17ú heag.)Herrera, Christine. "Rain Forest at UP, but for How Long." Philippine Daily Inquirer 1997.
Lua MLA (9ú heag.)Herrera, Christine. "Rain Forest at UP, but for How Long." Philippine Daily Inquirer, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.