OLADIRIN, Olugbenga Timothy; OLATUNJI, Samuel Olusola; HAMZA, Basir Tomiwa. Effect of Selected Procurement Systems on Building Project Performance in Nigeria. International Journal of Sustainable Construction Engineering and Technology, [S. l.], v. 4, n. 1, p. 48–62, 2013. Disponível em: https://publisher.uthm.edu.my/ojs/index.php/IJSCET/article/view/442.. Acesso em: 4 may. 2024.