Addae Kwadwo Jedidiah, et al. “Security Challenges in Ghana, the Imperative, of States Security Agencies: A Study of the Ghana Police Service”. Global Journal of Human-Social Science, vol. 20, no. F2, Jan. 2020, pp. 19-30, https://socialscienceresearch.org/index.php/GJHSS/article/view/3151.