Badar uz Zaman, Farida Panhwar. Linguistic Competencies of School Boys Living in Railway Colony, Dera Ghazi Khan: a Case Study in Sociolinguistics. Journal of Linguistics and Literature [Internet]. 2023 Dec. 30 [cited 2024 Sep. 19];7(II):301-8. Available from: https://jll.uoch.edu.pk/index.php/jll/article/view/350