Dela Cruz, E. (1998). Corporate income tax declinesd 33.53%. Today.
Lua i Stíl Chicago (17ú heag.)Dela Cruz, Erik. "Corporate Income Tax Declinesd 33.53%." Today 1998.
Lua MLA (9ú heag.)Dela Cruz, Erik. "Corporate Income Tax Declinesd 33.53%." Today, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.