Bhardwaj, R. (2013). Mathematics and statistics for business. Excel Books.
Chicago-čujuhus (17. p.)Bhardwaj, R.S. Mathematics and Statistics for Business. New Delhi: Excel Books, 2013.
MLA-čujuhus (9. p.)Bhardwaj, R.S. Mathematics and Statistics for Business. Excel Books, 2013.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.