Welling, M. (2005). Mathematics technique F.Y.B.Com (5th.). Manan.
Chicago-čujuhus (17. p.)Welling, M. Mathematics Technique F.Y.B.Com. 5th. Mumbai: Manan, 2005.
MLA-čujuhus (9. p.)Welling, M. Mathematics Technique F.Y.B.Com. 5th. Manan, 2005.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.