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Lua i Stíl Chicago (17ú heag.)Galvez, Sonny Cambridge. "Cambridge Names First Filipino in Top Fellowship." Manila Bulletin 1999.
Lua MLA (9ú heag.)Galvez, Sonny Cambridge. "Cambridge Names First Filipino in Top Fellowship." Manila Bulletin, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.