WAGAR, W. W. A Response. Journal of World-Systems Research, [S. l.], v. 2, n. 1, p. 186–194, 1996. DOI: 10.5195/jwsr.1996.83. Disponível em: http://jwsr.pitt.edu/ojs/jwsr/article/view/83. Acesso em: 19 jul. 2024.