SAHA SURANJAN. (2002). QUANTITATIVE METHODS (5TH ED.). NEW CENTRAL BOOK AGENCY.
Chicago-čujuhus (17. p.)SAHA SURANJAN. QUANTITATIVE METHODS. 5TH ED. CALCUTTA: NEW CENTRAL BOOK AGENCY, 2002.
MLA-čujuhus (9. p.)SAHA SURANJAN. QUANTITATIVE METHODS. 5TH ED. NEW CENTRAL BOOK AGENCY, 2002.
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