Gatdula, D. (2001). P 4-B pipeline eyed to bring Malampaya gas to Mea. Philippine Star.
Lua i Stíl Chicago (17ú heag.)Gatdula, Donabelle. "P 4-B Pipeline Eyed to Bring Malampaya Gas to Mea." Philippine Star 2001.
Lua MLA (9ú heag.)Gatdula, Donabelle. "P 4-B Pipeline Eyed to Bring Malampaya Gas to Mea." Philippine Star, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.