Kumar, R. (2014). Personality developement and group discussion. Omega.
Chicago-čujuhus (17. p.)Kumar, Rajesh. Personality Developement and Group Discussion. New Delhi: Omega, 2014.
MLA-čujuhus (9. p.)Kumar, Rajesh. Personality Developement and Group Discussion. Omega, 2014.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.