“Staff’s Perceptions of Vision and Long Term Principal Leadership in South African schools: An Exploratory Study”, Mediterr. J. Soc. Sci., vol. 5, no. 4, p. 406, Mar. 2014, Accessed: Nov. 22, 2024. [Online]. Available: https://www.richtmann.org/journal/index.php/mjss/article/view/2228