Rashid , R. N. ., Maqbool, S., Shafiq, A. ., & Afzal , M. . (2022). Revealed Comparative Advantages in the Services Trade of Pakistan: What do they tell us?. Pakistan Journal of Humanities and Social Sciences, 10(2), 695–701. https://doi.org/10.52131/pjhss.2022.1002.0234