Lua APA (7ú heag.)

Valdez, A. (2003). Rico Hizon frontlines for BBC World. Manila Bulletin.

Lua i Stíl Chicago (17ú heag.)

Valdez, Antonette. "Rico Hizon Frontlines for BBC World." Manila Bulletin 2003.

Lua MLA (9ú heag.)

Valdez, Antonette. "Rico Hizon Frontlines for BBC World." Manila Bulletin, 2003.

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