kothari , C. R. (1990). Research methodology: Methods & techniques (2nd ed.). Wishwa prakashan.
Chicago Edition Citationkothari , C R. Research Methodology: Methods & Techniques. 2nd ed. Newdelhi: Wishwa prakashan, 1990.
MLA Edition Citationkothari , C R. Research Methodology: Methods & Techniques. 2nd ed. Wishwa prakashan, 1990.
Warning: These citations may not always be 100% accurate.