Kiersey, Mike, Tariq Abdullah, and Nauman Moazam Ali. “Impact of Flexible Service Delivery on IT Service Providers in the Industry 4.0 Era”. International Journal of Management and Data Analytics 2, no. 1 (October 10, 2022): 21–32. Accessed April 18, 2024. http://ijmada.com/index.php/ijmada/article/view/12.