OBASI, C. E. .; IKORO, O. S. POLITENESS PHENOMENON IN ADICHIE’S HALF OF A YELLOW SUN. International Journal of Arts, Languages, Linguistics and Literary Studies, [S. l.], v. 11, n. 4, 2022. Disponível em: https://jolls.com.ng/v2/index.php/jolls/article/view/69. Acesso em: 16 jul. 2024.