Shahid, Muhammad Ali, Anser Mahmood, and Ali Furqan Syed. “Acquisition of English Vowel Sounds at Nursery Level: An Empirical Study Based on the Application of Gamification Strategy”. Linguistics and Literature Review 8, no. 2 (September 2, 2022): 1-23. Accessed November 25, 2024. https://journals.umt.edu.pk/index.php/llr/article/view/2405.