(1999). Erap willing to drop Charter change if . Philippine Daily Inquirer.
Lua i Stíl Chicago (17ú heag.)"Erap Willing to Drop Charter Change If ." Philippine Daily Inquirer 1999.
Lua MLA (9ú heag.)"Erap Willing to Drop Charter Change If ." Philippine Daily Inquirer, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.