SINGHANIA VINOD K. (2001). STUDENTS GUIDE TO INCOME TAX (23RD.). TAXMANN.
Lua i Stíl Chicago (17ú heag.)SINGHANIA VINOD K. STUDENTS GUIDE TO INCOME TAX. 23RD. NEW DELHI: TAXMANN, 2001.
Lua MLA (9ú heag.)SINGHANIA VINOD K. STUDENTS GUIDE TO INCOME TAX. 23RD. TAXMANN, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.