C. R Kothari. (1990). Research methodology: Methods & techniques. Wishwa Prakashan.
Chicago Edition CitationC. R Kothari. Research Methodology: Methods & Techniques. New Delhi: Wishwa Prakashan, 1990.
MLA Edition CitationC. R Kothari. Research Methodology: Methods & Techniques. Wishwa Prakashan, 1990.
Warning: These citations may not always be 100% accurate.