WEST, Amy. Sources for International Trade, Prices, Production, and Consumption. IASSIST Quarterly, [S. l.], v. 33, n. 4, p. 11, 2010. DOI: 10.29173/iq885. Disponível em: https://iassistquarterly.com/index.php/iassist/article/view/885. Acesso em: 1 may. 2024.