Al- Khawaldeh, Reyad, Fears Al-Shalabi, and Zead Shawabkah. 2018. “The Role of Transformational Leadership in Achieving The Organizational Commitment of Employees in The Jordanian Income and Sales Tax Department”. The Arab Journal of Administration 38 (4). Cairo:145-66. https://doi.org/10.21608/aja.2018.22441.