CLAASEN, R.; CUMBERLEGE, R. Discounting of quantity surveying fees in South Africa. Acta Structilia, [S. l.], v. 21, n. 1, p. 24–44, 2014. Disponível em: https://www.ajol.info/index.php/actas/article/view/109758. Acesso em: 28 apr. 2024.