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 12 (December 17, 2018): 38–40. Accessed September 21, 2026. https://unisapressjournals.co.za/index.php/EUSA/article/view/5389.