Taxmann's. Direct Taxes Manual (45th.). Taxmann Publications.
Lua i Stíl Chicago (17ú heag.)Taxmann's. Direct Taxes Manual. 45th. New Delhi New Delhi: Taxmann Publications.
Lua MLA (9ú heag.)Taxmann's. Direct Taxes Manual. 45th. Taxmann Publications.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.