(2002). Prevention, more effective against hearing loss. Manila Times.
Lua i Stíl Chicago (17ú heag.)"Prevention, More Effective Against Hearing Loss." Manila Times 2002.
Lua MLA (9ú heag.)"Prevention, More Effective Against Hearing Loss." Manila Times, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.