Gupta, A. K. (2011). Research methodology: Methods and techniques (2nd Edition.). Vayu Education of India.
Chicago Edition CitationGupta, Anil Kumar. Research Methodology: Methods and Techniques. 2nd Edition. New Delhi: Vayu Education of India, 2011.
MLA Edition CitationGupta, Anil Kumar. Research Methodology: Methods and Techniques. 2nd Edition. Vayu Education of India, 2011.
Warning: These citations may not always be 100% accurate.