Lua APA (7ú heag.)

Ruiz, E. (2020). DENR: PH lacks sanitary landfills with only 108 nationwide. Manila Bulletin.

Lua i Stíl Chicago (17ú heag.)

Ruiz, Ellalyn. "DENR: PH Lacks Sanitary Landfills with Only 108 Nationwide." Manila Bulletin 2020.

Lua MLA (9ú heag.)

Ruiz, Ellalyn. "DENR: PH Lacks Sanitary Landfills with Only 108 Nationwide." Manila Bulletin, 2020.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.