Geetha Poornima K and Krishna Prasad K (2019) “Critical Analysis on Business Strategies Adopted by an IT Company to Attain Sustainability: Case Study of Cognizant Technology Solutions”, International Journal of Case Studies in Business, IT and Education (IJCSBE), 3(2), pp. 14–27. doi: 10.47992/IJCSBE.2581.6942.0048.