Muthal, M. (2006). BUSINESS COMMUNICATION. HIMALAYA PUBLISHING HOUSE.
Chicago-čujuhus (17. p.)Muthal, Mamta. BUSINESS COMMUNICATION. MUMBAI: HIMALAYA PUBLISHING HOUSE, 2006.
MLA-čujuhus (9. p.)Muthal, Mamta. BUSINESS COMMUNICATION. HIMALAYA PUBLISHING HOUSE, 2006.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.