Lua APA (7ú heag.)

Marfil, M. (1997). Constitutional convention to cost P2.8B. Philippine Daily Inquirer.

Lua i Stíl Chicago (17ú heag.)

Marfil, Martin. "Constitutional Convention to Cost P2.8B." Philippine Daily Inquirer 1997.

Lua MLA (9ú heag.)

Marfil, Martin. "Constitutional Convention to Cost P2.8B." Philippine Daily Inquirer, 1997.

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