(2018). Impact of Manager Roles in Achieving Organizational Excellence. Alustath, 24(102), 150-178.
. "Impact of Manager Roles in Achieving Organizational Excellence". Alustath, 24, 102, 2018, 150-178.
(2018). 'Impact of Manager Roles in Achieving Organizational Excellence', Alustath, 24(102), pp. 150-178.
Impact of Manager Roles in Achieving Organizational Excellence. Alustath, 2018; 24(102): 150-178.