APA-čujuhus (7. p.)
Das, N. G. Statistical methods in commerce, accountancy and economics. M. Das Pub.
Chicago-čujuhus (17. p.)
Das, N. G. Statistical Methods in Commerce, Accountancy and Economics. Calcutta: M. Das Pub.
MLA-čujuhus (9. p.)
Das, N. G. Statistical Methods in Commerce, Accountancy and Economics. M. Das Pub.
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