Bhardwaj, R. (2013). Mathematics and statistics for business. Excel Books.
Citazione stile Chigago Style (17a edizione)Bhardwaj, R.S. Mathematics and Statistics for Business. New Delhi: Excel Books, 2013.
Citatione MLA (9a ed.)Bhardwaj, R.S. Mathematics and Statistics for Business. Excel Books, 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.