Tonukari, U. E., L. Ejobee, E. Aleh, and A. I. Orjinta. “Effects of Modernity on African Languages: A Review of Naija and Urhobo Languages in Nigeria”. Asian Journal of Humanities and Social Studies, vol. 2, no. 1, Feb. 2014, https://ajouronline.com/index.php/AJHSS/article/view/211.