Bhardwaj, R. &. o. (2009). Quantitaves techniques for business managers. Himalaya.
Chicago-viite (17. p.)Bhardwaj, R.K. & others. Quantitaves Techniques for Business Managers. Himalaya, 2009.
MLA-viite (9. p.)Bhardwaj, R.K. & others. Quantitaves Techniques for Business Managers. Himalaya, 2009.
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