Whigham, D. (2007). Business Data Analysis Using Excel. Vikas Publishing House.
Chicago-čujuhus (17. p.)Whigham, David. Business Data Analysis Using Excel. New Delhi: Vikas Publishing House, 2007.
MLA-čujuhus (9. p.)Whigham, David. Business Data Analysis Using Excel. Vikas Publishing House, 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.