MAQBOOL H. SIAL; GHULAM SARWAR; WASEEM AKRAM. Education and within Groups Earning Inequality in Pakistan. Pakistan Journal of Commerce and Social Sciences, [S. l.], v. 12, n. 1, p. 183–197, 2018. Disponível em: https://jes.ac.pk/index.php/jes/article/view/283. Acesso em: 30 oct. 2026.