Murthy, S. (2007). Business research methods. Excel.
Chicago-čujuhus (17. p.)Murthy, S. Business Research Methods. New Delhi: Excel, 2007.
MLA-čujuhus (9. p.)Murthy, S. Business Research Methods. Excel, 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.