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Lua i Stíl Chicago (17ú heag.)Palabrica, Raul J. "Bayan Tel - PLDT Deal. IN Readers Advocate [column]." Philippine Daily Inquirer 2000.
Lua MLA (9ú heag.)Palabrica, Raul J. "Bayan Tel - PLDT Deal. IN Readers Advocate [column]." Philippine Daily Inquirer, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.