Rashid , Rashid Naweed, Shahid Maqbool, Azka Shafiq, and Maria Afzal. “Revealed Comparative Advantages in the Services Trade of Pakistan: What Do They Tell Us?”. Pakistan Journal of Humanities and Social Sciences 10, no. 2 (June 30, 2022): 695–701. Accessed November 22, 2024. https://journals.internationalrasd.org/index.php/pjhss/article/view/806.