Khan, A. A., N. Abbas, and K. A. Zaki. “Effect of Incentives Based Two Factor Theory on Employee Performance in Telecom Sector of Pakistan”. The Nucleus 54, no. 3 (September 30, 2017): 173–180. Accessed May 2, 2024. http://www.thenucleuspak.org.pk/index.php/Nucleus/article/view/180.