Suifan, Taghrid S., and Marwa Al-Janini. “The Relationship Between Transformational Leadership and Employees’ Creativity in the Jordanian Banking Sector”. International Review of Management and Marketing, vol. 7, no. 2, Mar. 2017, pp. 284-92, https://mail.econjournals.com/index.php/irmm/article/view/4284.