Oparanma, Austin O, and Justin M. O Gabriel. “Causes of Failures in Hospitality Industry in Port Harcourt, Nigeria”. International Journal of Asian Social Science 2, no. 5 (May 1, 2012): 583–586. Accessed November 22, 2024. https://archive.aessweb.com/index.php/5007/article/view/2239.