Sharpe, Antoinette E. “What Is in the Bathwater of the Audio-Lingual method?: An Evaluation of the Audio-Lingual Method”. English Usage in Southern Africa, vol. 21, no. 1–2, Nov. 2018, pp. 93-105, https://unisapressjournals.co.za/index.php/EUSA/article/view/5133.