African political speeches and pragmatic meanings: a study of president Goodluck Jonathan’s 50th independence speech. África, [S. l.], n. 31-32, p. 65–79, 2012. DOI: 10.11606/issn.2526-303X.v0i31-32p65-79. Disponível em: https://revistas.usp.br/africa/article/view/115346.. Acesso em: 2 maio. 2024.