Kumar, R. (2014). Research methodology: A step-by-step guide for beginners (2nd ed.). SAGE.
Chicago Style aipamenaKumar, Ranjit. Research Methodology: A Step-by-step Guide for Beginners. 2nd ed. New Delhi; Pearson: SAGE, 2014.
MLA aipamenaKumar, Ranjit. Research Methodology: A Step-by-step Guide for Beginners. 2nd ed. SAGE, 2014.
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