Estimating the Middle Class in Pakistan. The Pakistan Development Review, [S. l.], v. 50, n. 1, p. pp.1–28, 2022. DOI: 10.30541/v50i1pp.1-28. Disponível em: https://thepdr.pk/index.php/pdr/article/view/2443. Acesso em: 7 jun. 2025.