APA-čujuhus (7. p.)

Kumar,P.S.G. (2003). Research Methods and Statistical Techniques. B.R.Publishing Corporation.

Chicago-čujuhus (17. p.)

Kumar,P.S.G. Research Methods and Statistical Techniques. Delhi: B.R.Publishing Corporation, 2003.

MLA-čujuhus (9. p.)

Kumar,P.S.G. Research Methods and Statistical Techniques. B.R.Publishing Corporation, 2003.

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