Oso, Mary, and Emmanuel Babalola. “A Sociolinguistic Analysis of Code-Switching and Code-Mixing in Radio and Online Advertisement Jingles in Nigeria”. International Journal of Language and Literary Studies 7, no. 6 (November 1, 2025): 132–155. Accessed January 31, 2026. https://ijlls.org/index.php/ijlls/article/view/2058.