Hassan, S., M. Fiaz, and R. Asif. “Public Service Motivation and Quality of Working Life in Public Institutions: Analyzing the Moderating Role of P-O Fit”. Journal of Management and Research, Vol. 8, no. 2, Dec. 2021, pp. 159-81, https://ojs.umt.edu.pk/index.php/jmr/article/view/1005.