KRÜGER, S. Penguin Functional English: Pair Work Student A and Student B, by Peter Watcyn-Jones. English Usage in Southern Africa, [S. l.], v. 13, p. 73–74, 1982. Disponível em: https://unisapressjournals.co.za/index.php/EUSA/article/view/5373. Acesso em: 3 jul. 2024.