Ngu Cheo, Victor, Esther Phubon Chie, and Jean Marie Ngong Song. “Language Use and the Marketing Communication Strategies of Ambulant Bus Vendors: The Case of the Northwest Region of Cameroon”. JOURNAL OF ARTS AND HUMANITIES 6, no. 1 (December 30, 2022): 314–343. Accessed September 1, 2026. https://fajournaluba.com/index.php/jah/article/view/102.