Singavi, V. &. O. (2017). Direct Tax TYBCOM Sem-V. Sheth Publisher.
Chicago-čujuhus (17. p.)Singavi, Vijay & Others. Direct Tax TYBCOM Sem-V. Mumbai: Sheth Publisher, 2017.
MLA-čujuhus (9. p.)Singavi, Vijay & Others. Direct Tax TYBCOM Sem-V. Sheth Publisher, 2017.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.