Singavi, V. &. o. (2014). Direct Tax - TYBCOM Sem V. Sheth Publishers.
Chicago-čujuhus (17. p.)Singavi, Vijay & others. Direct Tax - TYBCOM Sem V. Mumbai: Sheth Publishers, 2014.
MLA-čujuhus (9. p.)Singavi, Vijay & others. Direct Tax - TYBCOM Sem V. Sheth Publishers, 2014.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.