Gupta, S. (2011). Elements of business communication. Anmol Publication.
Chicago-čujuhus (17. p.)Gupta, Sudhir. Elements of Business Communication. New Delhi: Anmol Publication, 2011.
MLA-čujuhus (9. p.)Gupta, Sudhir. Elements of Business Communication. Anmol Publication, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.