AYEGBA, C. Duties and Required Competencies of a Management Contractor. Journal of Construction Business and Management, [S. l.], v. 2, n. 1, p. 1–9, 2018. DOI: 10.15641/jcbm.2.1.70. Disponível em: https://journals.uct.ac.za/index.php/jcbm/article/view/70. Acesso em: 24 feb. 2024.