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Lua i Stíl Chicago (17ú heag.)Sison, Carla Paras. "Building the Base for the Next 150 Years. IN CIO File [column]." Philippine Star 2001.
Lua MLA (9ú heag.)Sison, Carla Paras. "Building the Base for the Next 150 Years. IN CIO File [column]." Philippine Star, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.