Rai, U. (2006). Business communication F.Y.B.Com (rev. ed.). Himalaya.
Chicago-čujuhus (17. p.)Rai, Urmila. Business Communication F.Y.B.Com. rev. ed. Mumbai: Himalaya, 2006.
MLA-čujuhus (9. p.)Rai, Urmila. Business Communication F.Y.B.Com. rev. ed. Himalaya, 2006.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.