SMITH, David; BELLEW, Matthew. Assessing the Impact of Export Promotion Expenditure on National Export Performance: A Comparative Study of Canada and the United States. Journal of Applied Business Research, [S. l.], v. 39, n. 1, 2023. Disponível em: https://journals.klalliance.org/index.php/JABR/article/view/224. Acesso em: 13 oct. 2025.