AlAmrani, Khadeem A. “Applicability of the Motivation Theories of Maslow, Herzberg and Vroom to Contemporary Business Organizations in Oman”. International Journal of Economics, Business and Management Studies 7, no. 2 (November 2, 2020): 202–213. Accessed May 3, 2024. https://www.onlinesciencepublishing.com/index.php/ijebms/article/view/268.