OLVER, F. The English Academy of Southern Africa working committee on terms and punctuation. English Usage in Southern Africa, [S. l.], v. 17, n. 1, p. 23–25, 1986. Disponível em: https://unisapressjournals.co.za/index.php/EUSA/article/view/5215. Acesso em: 22 jul. 2024.