Cherunilam, F. (1985). Business environment. Himalaya.
Chicago-čujuhus (17. p.)Cherunilam, Francis. Business Environment. Delhi: Himalaya, 1985.
MLA-čujuhus (9. p.)Cherunilam, Francis. Business Environment. Himalaya, 1985.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.