Digital music to surpass CD sales by 2012. Manila bulletin.
Lua i Stíl Chicago (17ú heag.)"Digital Music to Surpass CD Sales by 2012." Manila Bulletin .
Lua MLA (9ú heag.)"Digital Music to Surpass CD Sales by 2012." Manila Bulletin, .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.