USMAN, A. .; EGBEWOLE, A. W. . Public Private Partnership and the Development of Osun State Nigeria: Issues and Options. Journal of Asian Scientific Research, [S. l.], v. 1, n. 5, p. 220–228, 2011. Disponível em: https://archive.aessweb.com/index.php/5003/article/view/3290. Acesso em: 23 dec. 2024.