BELANGER, G.M. Editorial: Honesty in Marketing. Canadian Journal of Optometry, [S. l.], v. 50, n. 4, p. 222, 1989. DOI: 10.65636/cjo.v50i4.6987. Disponível em: https://cjo-rco.ca/index.php/cjo/article/view/6987. Acesso em: 13 aug. 2026.