GELDENHUYS, J. D. U. The spelling of verbs ending in -ise or -ize (2): The ’z/s’ controversy. English Usage in Southern Africa, [S. l.], v. 11, n. 2, p. 10–11, 1980. Disponível em: https://unisapressjournals.co.za/index.php/EUSA/article/view/5395. Acesso em: 24 aug. 2024.