Sethi, R. (2001). Communicating effectively. Infinity Books.
Chicago-čujuhus (17. p.)Sethi, Rajeev. Communicating Effectively. New Delhi: Infinity Books, 2001.
MLA-čujuhus (9. p.)Sethi, Rajeev. Communicating Effectively. Infinity Books, 2001.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.