Patkar & Ajagaonkar. (2008). Business Environment. Sheth.
Chicago-čujuhus (17. p.)Patkar & Ajagaonkar. Business Environment. Sheth, 2008.
MLA-čujuhus (9. p.)Patkar & Ajagaonkar. Business Environment. Sheth, 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.