Sibtain, M., H. . Idrees, and H. . Sadiq. “An Enquiry into ESL Learners’ Perceptions and Preferences for Paperback or Digital Dictionary at Graduate Level in the South Punjab”. Pakistan Journal of Languages and Translation Studies, vol. 10, no. 1, June 2022, pp. 56-70, https://pjlts.uog.edu.pk/index.php/pjlts/article/view/42.