Contractors Project Managers contributions to the delays in projects of construction industry in gulf region. International Academic Research Journal of Business and Management, [S. l.], v. 2, n. 7, p. 10–19, 2013. Disponível em: https://www.acrpub.com/index.php/iarjbm/article/view/121.. Acesso em: 5 jul. 2025.