Sudharshan Prabhu S., and Vaikunth Pai T. “A Study on Products and Services of HCL Technologies”. International Journal of Case Studies in Business, IT and Education (IJCSBE) 2, no. 1 (May 26, 2018): 45–53. Accessed July 27, 2024. https://srinivaspublication.com/journal/index.php/ijcsbe/article/view/441.