QURESHI, M. Barriers to PPP Projects in Construction Sector of Pakistan. Pakistan Journal of Scientific Research, [S. l.], v. 1, n. 1, p. 6–9, 2021. DOI: 10.57041/pjosr.v1i1.2. Disponível em: http://pjosr.com/index.php/pjosr/article/view/2. Acesso em: 15 may. 2024.