POOE, D. R.; MAFINI, C.; MAKHUBELE, D. T. Investigating Municipal Procurement Challenges in South Africa: A Qualitative Study. International Business & Economics Research Journal (IBER), [S. l.], v. 14, n. 1, p. 67–78, 2014. DOI: 10.19030/iber.v14i1.9033. Disponível em: https://clutejournals.com/index.php/IBER/article/view/9033. Acesso em: 17 jul. 2024.