Al-Zoubi, M., M. Bashir, M. Al-Homoz, and A. Amery. “Developing Referential Norms for the Big Five Personality Inventory (NEO-PI-S) Using Jordanian Sample”. Dirasat: Human and Social Sciences, vol. 48, no. 1, Mar. 2021, http://archives.ju.edu.jo/index.php/hum/article/view/101558.