Afriyie, S., P. Donkor, W. K. Nimsah, and B. A. Danquah. “ The Case of Ghana Water Company Limited”. American Scientific Research Journal for Engineering, Technology, and Sciences, vol. 17, no. 1, Mar. 2016, pp. 307-1, https://asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/1024.