ADEY, A. D. Think Aloud, by Graham Bushnell and Fiona Morel; International Business Topics, by David Cotton; Activating Vocabulary, by Mark Fletcher and Roger Hargreaves. English Usage in Southern Africa, [S. l.], v. 12, p. 38–40, 1981. Disponível em: https://unisapressjournals.co.za/index.php/EUSA/article/view/5389. Acesso em: 22 jul. 2024.