Herrera, C. (1997). Dont let household trash go to waste. Philippine Daily Inquirer.
Lua i Stíl Chicago (17ú heag.)Herrera, Christine. "Dont Let Household Trash Go to Waste." Philippine Daily Inquirer 1997.
Lua MLA (9ú heag.)Herrera, Christine. "Dont Let Household Trash Go to Waste." Philippine Daily Inquirer, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.