Pulma, G. B. (2004). Tax legislation vs efficient tax enforcement. IN Legal & moral advocate [column]. Leyte Samar Daily Express.
Lua i Stíl Chicago (17ú heag.)Pulma, Gary B. "Tax Legislation Vs Efficient Tax Enforcement. IN Legal & Moral Advocate [column]." Leyte Samar Daily Express 2004.
Lua MLA (9ú heag.)Pulma, Gary B. "Tax Legislation Vs Efficient Tax Enforcement. IN Legal & Moral Advocate [column]." Leyte Samar Daily Express, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.