BADAR UZ ZAMAN; FARIDA PANHWAR. Linguistic Competencies of School Boys Living in Railway Colony, Dera Ghazi Khan: a Case Study in Sociolinguistics. University of Chitral Journal of Linguistics and Literature, [S. l.], v. 7, n. II, p. 301–308, 2023. Disponível em: https://jll.uoch.edu.pk/index.php/jll/article/view/350.. Acesso em: 19 sep. 2024.