Gupta, S. &. G. (2013). Business Statistics (6.). Hiamalaya Publishing House.
Chicago Style aipamenaGupta, S.C & Gupta,Indra. Business Statistics. 6. Mumbai: Hiamalaya Publishing House, 2013.
MLA aipamenaGupta, S.C & Gupta,Indra. Business Statistics. 6. Hiamalaya Publishing House, 2013.
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