Balunywa, 2000: Effect of Leadership Style on School Performance of the Secondary Schools in Wadajir District, Mogadishu, Somalia
Bass, 1985, 1990, 1996; Burns,1978:Transactional and Transformational Leadership: A Constructive/Developmental Analysis
Bloom et al., 2014; Leaver, Lemos, and Scur, 2019):School leadership