Pascual, R. (2003). Ill effects continue to harm economy and society. Manila Bulletin.
Lua i Stíl Chicago (17ú heag.)Pascual, Ruben. "Ill Effects Continue to Harm Economy and Society." Manila Bulletin 2003.
Lua MLA (9ú heag.)Pascual, Ruben. "Ill Effects Continue to Harm Economy and Society." Manila Bulletin, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.