Porcalla, D. Clean energy gets House boost. The Philippine Star.
Lua i Stíl Chicago (17ú heag.)Porcalla, Delon. "Clean Energy Gets House Boost." The Philippine Star .
Lua MLA (9ú heag.)Porcalla, Delon. "Clean Energy Gets House Boost." The Philippine Star, .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.