ERASMUS, H.; VAN ROOYEN, S.; OBERHOLZER, M. Unsystematic Risk In South African Privately-Owned Company Valuations. Journal of Applied Business Research (JABR), [S. l.], v. 28, n. 3, p. 449–462, 2012. DOI: 10.19030/jabr.v28i3.6961. Disponível em: https://clutejournals.com/index.php/JABR/article/view/6961. Acesso em: 17 jul. 2024.