(2002). PLDT phone cards seen to grow by 10% this year. Manila Times.
Lua i Stíl Chicago (17ú heag.)"PLDT Phone Cards Seen to Grow by 10% This Year." Manila Times 2002.
Lua MLA (9ú heag.)"PLDT Phone Cards Seen to Grow by 10% This Year." Manila Times, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.