(1999). PPA turns silver. Manila Bulletin.
Lua i Stíl Chicago (17ú heag.)"PPA Turns Silver." Manila Bulletin 1999.
Lua MLA (9ú heag.)"PPA Turns Silver." Manila Bulletin, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.