Chopra, R. (2009). office Organization and Management. Himalaya.
Chicago-čujuhus (17. p.)Chopra, R.k. Office Organization and Management. Mumbai: Himalaya, 2009.
MLA-čujuhus (9. p.)Chopra, R.k. Office Organization and Management. Himalaya, 2009.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.