(2002). Extinction. IN Editorial [column]. Manila Times.
Lua i Stíl Chicago (17ú heag.)"Extinction. IN Editorial [column]." Manila Times 2002.
Lua MLA (9ú heag.)"Extinction. IN Editorial [column]." Manila Times, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.