Ragon, G. (1999). Advertising as a social & moral force. Manila Bulletin.
Lua i Stíl Chicago (17ú heag.)Ragon, Genoveva. "Advertising as a Social & Moral Force." Manila Bulletin 1999.
Lua MLA (9ú heag.)Ragon, Genoveva. "Advertising as a Social & Moral Force." Manila Bulletin, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.