HUBBARD, C. M.; SUAREZ, E. D. Portfolio Diversification With NAFTA Equities. International Business & Economics Research Journal (IBER), [S. l.], v. 5, n. 7, 2006. DOI: 10.19030/iber.v5i7.3492. Disponível em: https://clutejournals.com/index.php/IBER/article/view/3492. Acesso em: 17 jul. 2024.