CHATURVEDI K. (1987). CENTRAL SALES TAX LAWS VOL: I (6.). WADHWA AND COMPANY.
Lua i Stíl Chicago (17ú heag.)CHATURVEDI K. CENTRAL SALES TAX LAWS VOL: I. 6. AGRA & NAGPUR: WADHWA AND COMPANY, 1987.
Lua MLA (9ú heag.)CHATURVEDI K. CENTRAL SALES TAX LAWS VOL: I. 6. WADHWA AND COMPANY, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.