Cherunilam, F. (2003). Business environment (14th.). Himalaya Publishing House.
Chicago-čujuhus (17. p.)Cherunilam, Francis. Business Environment. 14th. Mumbai: Himalaya Publishing House, 2003.
MLA-čujuhus (9. p.)Cherunilam, Francis. Business Environment. 14th. Himalaya Publishing House, 2003.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.