KUMAR, R. (2014). Research methodology: A step-by-step guide for beginners. Sage Publications.
Chicago Style aipamenaKUMAR, Ranjit. Research Methodology: A Step-by-step Guide for Beginners. Sage Publications, 2014.
MLA aipamenaKUMAR, Ranjit. Research Methodology: A Step-by-step Guide for Beginners. Sage Publications, 2014.
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