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Lua i Stíl Chicago (17ú heag.)"DFA Exec Favors Gradual Adoption of Open Skies." Manila Bulletin 2007.
Lua MLA (9ú heag.)"DFA Exec Favors Gradual Adoption of Open Skies." Manila Bulletin, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.