Okpala, M. O., P. C. Okoli, C. P. Ofojebe, K. O. Nweke, and M. C. Iwudo. “Perceived Workplace Incivility Among Employees of Faith-Based Firms: The Predictive Role of Emotional Stability and Ethical-Moral Standard”. Practicum Psychologia, vol. 9, no. 2, Jan. 2020, https://journals.aphriapub.com/index.php/PP/article/view/1058.