ELMAWAZINI, K.; NWANKWO, S. Globalisation and Income Gap between Rich and Poor Nations. Economic Issues, [S. l.], v. 18, n. 2, p. 19–40, 2013. Disponível em: https://mail.economicissues.org.uk/index.php/EI_OJS/article/view/203. Acesso em: 11 nov. 2026.